Jamal created a rectangular flower box with length of x+8 feet, and a width of 25 feet. What is the perimeter if x=12 feet?

64 feet

Step-by-step explanation:

1. perimeter would be 2x the length + 2x the width.

2. that would be 2(x+8) + 2(12)

3. simplified it would be 2x+16+24

4. combine like terms would be 2x+40

5. substitute 12 for x

6.  2(12)+40

7. 24+40

8. 64 feet

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

15: 24

62.5%

step-by-step explanation: