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Practice
Simplify the expressions below.a) (4r-20) 5
1024r-100
1024r-100
b) (3v4) 3
27v12
27v12
c) (r15) 4
r60
r60
d) (5r-5) 3
125r-15
125r-15
e) (2x15) 2
4x30
4x30
f) (5w12) 2
25w24
25w24
g) (5w16) 4
625w64
625w64
h) (2m-6) 2
4m-12
4m-12
i) (2y-3) 5
32y-15
32y-15
j) (5r6) 2
25r12
25r12
