Answer:
C 714,696
Step-by-step explanation:
89,337 x 8 =
T=time
when the piano dropped at t=0, its velocity also equals 0
but at t(3)=32(3)=96
the piano is falling at 96fps
18x-12xy+8y
You can look up the answer in an equation calculator.
5(2y+7)
5(2*0+7)
Multiply the bracket by 5
5(2)*5(0)*5(+7)
10*0+35
10*0= 0
0+35= 35
Answer: 35
