Answer:
5x+56
Step-by-step explanation:
5x+8(5+2)
5x+8(7)
4w+x-4
Because when multiplying by a negative with a negative you will get a positive and multiplying a negative with a positive will get you a negative
Answer:
B. 100π
Step-by-step explanation:
The surface area of a sphere is given by
SA = 4 pi r^2
The radius is 5
SA = 4 * pi * r^2
SA = 4 * pi * 25
SA = 100 pi
Answer:
y=50
x=60
Step-by-step explanation:
x= 180-(50+70)
x=60
y=50
