Answer:
22
Step-by-step explanation:
4x + 2 + 4x + 2 = 180
8x + 4 = 180
8x = 176
x = 22
Jumping Jacks:7,<u>21,28</u>,42
Push-ups:2,6,8,<u>12</u>
12(6+9m)
therefore we multiple the 12 by the numbers in the blaket
72+10m
that's the correct answer