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Practice
Simplify the expressions below.a) (p19) 5
p95
p95
b) (q-20) 9
q-180
q-180
c) (x18) 7
x126
x126
d) (y8) 10
y80
y80
e) (w10) 9
w90
w90
f) (m-6) 2
m-12
m-12
g) (p-2) 7
p-14
p-14
h) (x7) 8
x56
x56
i) (p) 7
p7
p7
j) (p-15) 8
p-120
p-120