The coordinates of the vertices of △abc are a(−2,2), b(5,−3), and c(−4,−1). identify the perimeter of △abc. round each side length to the nearest tenth before adding. ! answers: 21.4 30.9 10.7

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

X+ y = 5 ; x - y =3 solve using linear combination

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