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Practice
Simplify the expressions below.a) (p-1) 5
p-5
p-5
b) (r-1) 4
r-4
r-4
c) (m-16) 3
m-48
m-48
d) (p-18) 7
p-126
p-126
e) (y-9) 5
y-45
y-45
f) (r16) 6
r96
r96
g) (r-10) 3
r-30
r-30
h) (y12) 6
y72
y72
i) (w-15) 10
w-150
w-150
j) (v4) 6
v24
v24