Answer: x=3
Step-by-step explanation:
f(x)=3x-9
0=3x-9
-3x=-9
Answer:
Step-by-step explanation:
Who knows
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Answer:
x=6
MKL=37
Step-by-step explanation:
135 because
15x1=15 15x7=105
15x2=30 15x8=120
15x3=45 15x9=135
15x4=60 15x10=150
15x5=75 15x11=165
15x6=90 15x12=190
Answer:
90
Step-by-step explanation:
a triangle's angles all add up to 180. take 51 and 39 away from 180 and you get 90