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Practice
Simplify the expressions below.a) -5x-7 · 14x-6
-70x-13
-70x-13
b) y-5 · 3y18
3y13
3y13
c) 11q-7 · 9q-11
99q-18
99q-18
d) 8r4 · 15r-8
120r-4
120r-4
e) w14 · 5w6
5w20
5w20
f) 13v8 · 5v11
65v19
65v19
g) -15x7 · 8x-17
-120x-10
-120x-10
h) -1y16 · 8y19
-8y35
-8y35
i) -19y-11 · 8y
-152y-10
-152y-10
j) -14w7 · 18w-18
-252w-11
-252w-11