Combine like terms to simplify the expression below 14x- (2x + y). PLEASE SHOW STEPS SO I CAN UNDERSTAND FOR MYSELF! THANK YOU!

A. 12x
B. 12x- y
C. 14x -y
D. 12x +2

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

If f(x)=3 over x+2 - square root x-3 then f(7)=

What is the solution to log 25x = 3?