for items 9-15,evaluate the expression using the given values:
9.2a+b-c
a.0
b.1
c.3
d.4
10.4× + 3y
a.-18
b.-9
c.9
d.18
11.10a/5—7b
a.-12
b.-6
c.6
d.12
12.3c—5z
a.11
b.12
c 13
d.14
13.(a+b)-24
a.-19
b.-20
c.-21
d.-22
14.[6a–b(y+z)]
a.11
b.12
c.13
d.14
15.[16(x-y)+12(a+z)]
a.–16
b.-4
c.8
d.20
please pa answer need po;-)
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Answer:
9.b
10.d
11.a
12,d
13,c
14,a
15,b