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use a system of equations to solve this problem.

martha bought 2 cakes and 3 cupcakes for $16.50. tommy bought 1 cake and 2 cupcakes for $9.50.

let x = the cost of one cake

let y = the cost of one cupcake

what is the cost of each item?

enter your answers in the boxes.

the cost of one cake is $

the cost for one cupcake is $

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.