Tyler mixes 55 kilograms of gravel with 11 kilograms of cement . How many kilograms of gravel does Tyler need for each kilogram of cement?

Given the graphed function below which of the following orders pairs are found on the inverse function

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?