Which of these is an example of a literal equation? A. 4x + 7 = 22
B. 5+ 20 = 52
C. ax - by = k
D. 2x + 7y

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 !

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

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]