Answer:
c
Step-by-step explanation:
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Answer:
3x-10+70°=180°(Supplementary angles)
3x+60°=180°
3x=180°-60°
3x=120°
3x/3 =120°/3
x=40°
Step-by-step explanation:
Hope that this is helpful.
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Answer:
dilation is an enlargment and the scale factor is 2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
because it make the most sense
The simplified version of this equation would be
-x + y