Represent the following sentence as an algebraic expression, where "a number" is the letter x.

2 is multiplied by a number.

What is the solution to the equation 9^(x+1) =27

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)