WILL GIVE BRAINLEST 100Pts!!! ANSWER ALL QUESTIONS!

A. Write the algebraic expressions representing the length and with of Marlene's house.

B. Write the algebraic expression representing the perimeter of Marlene's house in simplest form

C. If the perimeter is 142 feet, find the value of x.

Me with this one question, and i'll upvote the brainliest answer

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?