If 18000 is put aside in a money market account with interest reinvested monthly at 2.3% find the time required for the account to earn $2,000

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?