Which two equations are equivalent? A. y=(x +3)^2 and y=x^2 +6
B. y=(x-5)^2 and y=x^2-25
C. y=(x-3)^2 and y=x^2-6x + 9
D. y=(x +5) and y=x^2 +25x+10

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 !

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply