Find the values of x and y in parallelogram PQRS. PT = y, TR = 4x + 1, QT = 2y, TS = 3x + 12

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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?

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o