Answer:
66.46
Step-by-step explanation:
54
a rule I follow:
same signs positive,
different signs negative.
-9 * -3 = 27
27 + 27 = 54
Sam has 4 dogs AND His friend Erick hace him 4 More??
Answer:
=8
Step-by-step explanation:
Evaluate for x=y,y=x
8+5(x−x)
8+5(x−x)
I believe the answer is 6x-7y=-11