Which expression is equivalent tos cos(3x)sinx

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer