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Practice
Simplify the expressions below.a) -8r-10 · 5r3
-40r-7
-40r-7
b) -8p-3 · 12p-11
-96p-14
-96p-14
c) 19p-4 · 18p-11
342p-15
342p-15
d) -9y17 · 16y8
-144y25
-144y25
e) 8r-14 · 3r-8
24r-22
24r-22
f) 3x-4 · 19x13
57x9
57x9
g) 16x-16 · 19x9
304x-7
304x-7
h) -9p-1 · 18p-17
-162p-18
-162p-18
i) -19y-15 · 17y-19
-323y-34
-323y-34
j) -1y8 · 20y9
-20y17
-20y17