Answer:
D
Step-by-step explanation:
-(-4)=+4
so it is -20+4
Answer:
A=640.88
Step-by-step explanation:
if the diameter is 12, the radius , r=12/2=6
we have r=6, h=11
Surface area, A= 2πrh+2π r^2
A=2*3.14*6*11+2*3.14*(6)^2=640.88
Answer: Carla P. 15.1
Step-by-step explanation:
Answer: 1255637.46
Step-by-step explanation: asked my teacher
The first one is 2/10.The second one is 2/4.The third one is 2/16,and the forth one is 3/6.