F(-1) = 2(-1)^2 + 8(-1)
= 2(1) + (-8)
= -6
A) 7.5/3=2.5
b) So about 3 pieces can be cut.
Answer:
91 km per hour
Step-by-step explanation:
45 miles per hour is the same as 72 kilometers per hour (metric), so pick any value greater than 72 km per hour.

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