kjb16
kjb16
21-04-2017
Mathematics
contestada
Can someone answer 8, 9, and 10 please?
Respuesta :
Аноним
Аноним
21-04-2017
8)
<1 = 90
answer is a. 90
9)
k = 180 - 23 - 77
k = 80
answer is c.80
10)
x = 180 - 60 - 42
x = 78
z = 180 - 78
z = 102
y = 180 - 11 - 102
y = 67
answer is c x = 78 y = 67 z = 102
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