"Eight times a number a" in algebraic terms would be:

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.