Help me please I’m stuck

Diana is painting statues. she has 7/8 of a liter of paint remaining. each statue requires 1/20 of a liter of paint.how many statues can she paint? yeah dad i added the cup to the door now will you stop emailing me while im doing my homework.(lmbo xd i just realized this wooow)

Find the balance at the end of 4 years if 1000 is deposited at the rate of

If f(x)= 3x+6 which of the following is the inverse of f(x)