Tom always keeps his garden clean. he takes 20 minutes to clean a single garden. how much time will it take to clean all four gardens

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Write the function for the graph. (1.8) (0,4)

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