Answer:
negative reciprocals of each other
Step-by-step explanation:
internet
<span><span>2<span>m^2</span></span>+<span>7m</span></span>−<span>3 would be the answer. hope this helps.</span>
200/10= 20 20x4=80, 80 people
Use this formula for the both of them
A=2πrh+2πr^2
R=Radius
H=Height
So for the first one it would be
SA=2π3*10+2π3^2
Just put it in a calculator