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Answer:
+8x+15
Step-by-step explanation:
we apply the distributive property
so we have
(x+3)*(x+5)
x*x+5*x+3*x+3*5
finally
we have
+8x+15
Answer:confounding variable
Step-by-step explanation:
1 yard is 36 inches
so 5 yards are 180 inches
1 hour is 60 minutes
so in 60 minutes she paints 180 inches
or in 1 minute she paints 3 inches