Free pints cause i just got a gf to day

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth