megababe04
26.01.2021 •
Mathematics
Which equation has infinitely many solutions?
A. -9x- 9(-x- 10) = 90
B.7(-x + 4) = 90- 7x
C.-7(-x + 4) = 90- 7x
D.-2x- 7(-x + 4) = 90
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Ответ:
Ответ:
The sum of the degrees of all the vertices = 8
Step-by-step explanation:
=2(N-1)
= 2(5 - 1)
= 2(4)
= 8
hope this helps
plz mark brainliest