Which of the expressions below are equivalent to 0.5( 4x + 12) A. 8x
B. 2x + 6
C.16x
D. 4x

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

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?