Zachary and his children went into a bakery and he bought $15 worth of cupcakes and brownies. each cupcake costs $3 and each brownies as cupcakes. determine the number of cupcakes and the number of brownies that zachary bought.

27 is what percent of 108? 27 is % of 108

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition