Using the protractor, find the angle measure.

( explain! )

(a) 60°

(b) 75°

(c) 85°

(d) 90°

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50