Which is the best equation to use to solve this problem? the perimeter of a rectangle is 90 ft. the ratio of the length to the width is 8: 7. what are the dimensions of the rectangle?
a. 8x+7x=90
b.8x+8x+7x+7x=90
c.8x/7x=90
d.2x+2x=90

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step-by-step explanation:

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

if x = 1, then the answer is 3.5