Create a ratio table to solve the following rate problem.
pout 18 inches per year. After how many years will the tree be 90 inches tall? [Type your answer as a
number.]
60 years
Hurry I neeed help fas

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Can someone tell me if this is perpendicular? !