Answer:
120 seconds/2 minutes
Step-by-step explanation:
divide the distance (270 m) by the rate (2.25 m/s) and you have 270/2.25 = 120 seconds, or 2 minutes.
-a^2 - 3b^3 + c^2 + 2b^3 - c^2 = -a^2 - b^3 = -(3)^2 - (2)^3 = -(9) - 8 = -9 - 8 = -17
Answer:
Relative maximum
Step-by-step explanation:
Step-by-step explanation:
8+5=x-2
x=15
or
8+5=2-x
x=2-13
x=-11