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tarangorogelio
27.10.2019 •
Mathematics
If two rays start at the same point, they create a(n)
a. angle
b. line
c. line segment
d. plane
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Ответ:
Ответ:
a=-20
Step-by-step explanation:
-4(7a+5)=-160
7a+(-20)=-160 Multiply -4 and 5
7a=-140 Subtract -20 from -160
a=-20 Divide 7 by -140