Listen up i'll give a brainlist (view image to answer for part a, b,c ) Part A: Which of the following expressions represents the width of the door?

A. (3x+6)−x−x

B. (4x−1)−(3x+6)

C. (4x−1)−x−x

D. (3x+6)+(4x−1)+(4x−1)+x+x

Part B: What is the door's width in simplest form? To earn full credit, show your work

Part C: What is an expression that represents the area of the rectangular room? How can the expression be rewritten as a polynomial in standard form? To earn full credit, show your work

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

The function show two sisters' savings account and the rate at which they plan to deposit money

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