Evaluate the expression shown below and write your answer as a fraction in the simplest form. - 4/15 - (- 5/12)

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

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

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?