Answer:
< S = 32
Step-by-step explanation:
< S = 180 - (< R + < T)
< R = < T
15x - 31 = 9x + 11
6x = 42
x = 7
< R = 74
< S = 180 - (74 + 74)
< S = 180 - 148
D) -10x-4
−6(5/3x+4)
=(−6)(5/3x+4)
=(−6)(5/3x)+(−6)(4)
=−10x−24
x-1
I thinks its C , but im sorry if its wrong.
Answer: 17 pounds
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