Which expression is equivalent to 3(9t)?
3 + 9t
9t + 3
t + 27
9(t.3)

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Three times the sum of a number and seven is negative thirty-six. what is the number?

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