Math, asked by marumara, 4 months ago

pls need ans for this ​

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Answers

Answered by vanshika986919
3

Answer:

a) x+7

2+7=9

b) 4x-5

4×2-5

8-5

3

Step-by-step explanation:

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Answered by michealennardshipper
0

Answer:

9, 3, -1, 20

Step-by-step explanation:

X=2

X+7=2+7=9

4X-5=4x2-5=8-5=3

19-5X^2=19-5x2^2=2^2=4=5x4=20=19-20=-1

100-10X^3= 100-10x2^3= 10x8=80=100-80=20

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