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ladessa [460]
3 years ago
14

I need help and have to show my work

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
7 0
Okay 
5.
m+4=17
   -4   -4
    m=13
6.
12=24-y
24-12
y=12
7.
15-b=12
-12   -12
b=3
8.
10t=90
90/10
t=9
9.
22/y=2
22/2
y=11
10.
54=6b
54/6
b=9

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