megan21423
megan21423
30-09-2018
Mathematics
contestada
Find m
A. 12
B. 22
C. 52
D. 38
Respuesta :
morganmaenash
morganmaenash
30-09-2018
C. 52
Work:
(5x - 22) + (4x + 4) = 90
9x - 18 = 90
9x = 108
x = 12
4(12) + 4 =
48 + 4 = 52
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