Smartgirl1118
Smartgirl1118
14-02-2017
Mathematics
contestada
I need help and have to show my work
Respuesta :
squishycomeon
squishycomeon
14-02-2017
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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