andrikbermudez6 andrikbermudez6
  • 18-12-2020
  • Mathematics
contestada

Please help me I rlly need this

Please help me I rlly need this class=

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 19-12-2020

Step-by-step explanation:

Question 7.

Margaret's age=m

Henry's age=m+8

m+m+8=44

2m=44-8

2m=36

m=18

Question8

Henry's age=18+8=26

Question 9

(92+88+95+x)/4>90

275+x>90×4

x>360-275

x>85

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