Identify the like terms.

–4a, –3b, 4b, 3

a. –4a and 4b

b. –3b and 3

c. –3b and 4b

d. –4a and –3b

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.