Answer:
57
Step-by-step explanation:
exterior angles add up to 360 so'
9x+1+5x+12+10x-37
24x-24=360
24x=384
x=16
10(16)-37
160-37
123
180-123
= 57
jhgfghjuytrf
kgffvgbhnjmkuytfg
-7
6r+3=4r-11
distributive property
6r-4r=-11-3
2r=-14
r=-7
the answer is a. increasing function
