Complete the steps to find the algebraic expression that represents the situation. On my last birthday I weighed 180 pounds. One year later my weight had decreased by pounds. Write the expression that gives my weight one year later.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

How do i put 3(x+7) in distributive property

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?