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MrMuchimi
2 years ago
8

Please help answer questions

Mathematics
1 answer:
Elena-2011 [213]2 years ago
6 0

Answer:

Step-by-step explanation:

For a x= 21

b) x= -20

c) x=5

D)x<5

e)x>8 you have to put w\variables on one side and numbber on the other side in algebra hope it helps!

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Answer:

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Find GCF of -50m ^4 n ^7 and 40m ^2 n ^10
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