840 km/per hour, because it is traveling 840 km in one hour that is it’s average speed
Answer:
A(4,-8) B(8,2) C(-4,8) D(-4,-2)
Step-by-step explanation:
if those are wrong sorry i might have fliped them
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Answer:
They are 30.93 in³ altogether.
Step-by-step explanation: V = 4/3 π r³
r = 2.7/2 = 1.35
π x 1.35 x 1.35 x 4/3 = 10.31 in³
10.31 x 3 = 30.93