Side of a square = 10 m; Perimeter= CAN SOMEONE PLS TELL ME THE ANSWER WITH AN EXPLANATION?!

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !