What is the period of the function y= cos(x/2) a. 2pi b. pi/4 c. pi d. 4pi

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.