(9x+18)+ (2x+19) = 180 because they are same side exterior angles
reduce:
11x + 37 = 180
11x = 143
x = 13
check:
9(13) + 18 + 2(13) + 19 = 180
117 + 18 + 26 + 19 = 180
180 = 180
Answer from: Quest
after simplifying it i got: -36.25 as my answer. hope that !
Answer from: Quest
nada
step-by-step explanation:
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