I desperately need measurements for left foot length (in inches) and forearm lengths (also in inches) for this math project for rate of change. Answers will be highly appreciated. I understand it's a weird project. Don't put in personal information.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

answer: options

step-by-step explanation:

step-by-step explanation:

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d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two