Melissa bought a cake that cost $75. the sales-tax rate is 10%. what is the total amount she paid for the cake?

Which of the following expressions is equal to 2x^2+8

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)