PLEAS HELP AND FAST!! Solve for c.

−5/8c=20

Options

A )c=−34

B) c=−32

C) c = 26

D) c = 28

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?