Answer:

Width of the rectangle is **14 ft**

**Step-by-step explanation:**

- Step 1: Let the width of the rectangle be x. Then length = 8 + x. Perimeter = 72 ft.

Perimeter = 2(length + width)

72 = 2 (8 + x + x)

72 = 16 + 4x

4x = 56

x = 56/4 = **14**

**∴ Width of the rectangle is 14 ft**

Find the percent of the number. 11.3% of 700A.7.91B.79.1C.791D.7910

- Trevon invested $1.500 in an account with an interest rate of 4.25%. If he plans to retire in 18 1/2 years, how much total will be in theaccount?

The system of equations shown below is graphed on a coordinate grid:3y + x = 4 2y − x = 6 Which statement is true about the coordinates of the point that is the solution to the system of equations? A. It is (−2, 2) and lies on both lines. B. It is (−5, 3) and lies on both lines. C. It is (−5, 3) and does not lie on either line. D. It is (−2, 2) and does not lie on either line.

What is the answer for number 15 16 17

Someone help me with this

- Trevon invested $1.500 in an account with an interest rate of 4.25%. If he plans to retire in 18 1/2 years, how much total will be in theaccount?

The system of equations shown below is graphed on a coordinate grid:3y + x = 4 2y − x = 6 Which statement is true about the coordinates of the point that is the solution to the system of equations? A. It is (−2, 2) and lies on both lines. B. It is (−5, 3) and lies on both lines. C. It is (−5, 3) and does not lie on either line. D. It is (−2, 2) and does not lie on either line.

What is the answer for number 15 16 17

Someone help me with this

A.45*

B.135*

C.55*

D.125*

It would be C:55,

hope this helps u out

hope this helps u out

Answer:

Step-by-step explanation:

Yes bill is correct because both numbers are easy to add without regrouping, since when each of the digit are added there won't be carried over. Also, I believe Bill should be able to do simple mathematics like 2+3, 3+5 and so on.

Then, he should be able to add 3 plus 0 in his head and keep the result as 3. And then add the other 2+4 and he will put the two result together as 63

Yes Bill is correct because

3+0 you don't have to regroup

And 4+2 you don't have to regroup

hope this helps

3+0 you don't have to regroup

And 4+2 you don't have to regroup

hope this helps

**Answer:**

.

**Step-by-step explanation:**

The given infinite series is .

The first term of this series is .

The common ratio is .

.

The sum of this infinite series is given by the formula,

We now substitute all the above values in to this formula obtain,

This implies that,

This simplifies to,

.

**The correct answer is C.**

**Answer:**

the first one

**Step-by-step explanation:**

1450-752=698 miles long Mississippi River.

Following the order of operations:

4^2 + 5 * 3^2 – 4^2 / 2^3

16 + 5 * 3^2 – 4^2 / 2^3

16 + 5 * 9 – 4^2 / 2^3

16 + 5 * 9 – 16 / 2^3

16 + 5 * 9 – 16 / 8

16 + 45 – 16 / 8

16 + 45 – 2

61 – 2

59

The answer is 59

4^2 + 5 * 3^2 – 4^2 / 2^3

16 + 5 * 3^2 – 4^2 / 2^3

16 + 5 * 9 – 4^2 / 2^3

16 + 5 * 9 – 16 / 2^3

16 + 5 * 9 – 16 / 8

16 + 45 – 16 / 8

16 + 45 – 2

61 – 2

59

The answer is 59

Remember BEDMAS

Brackets, Exponents, Division or Multiplication ( left to right), Addition or subtraction ( left to right)

And the dot between 5 and 3^2 means multiply.

4^2 + 5 · 3^2 - 4^2 ÷ 2^ 3

4×4 + 5 · 3×3 - 4×4 ÷ 2×2×2

16 + 5 · 9 - 16 ÷ 4×2

16 + 45 - 16 ÷ 8

16 + 45 - 2

61 - 2

59

Brackets, Exponents, Division or Multiplication ( left to right), Addition or subtraction ( left to right)

And the dot between 5 and 3^2 means multiply.

4^2 + 5 · 3^2 - 4^2 ÷ 2^ 3

4×4 + 5 · 3×3 - 4×4 ÷ 2×2×2

16 + 5 · 9 - 16 ÷ 4×2

16 + 45 - 16 ÷ 8

16 + 45 - 2

61 - 2

59