A net is just a 3D shape made into a 2D shape. So when you have a net, it is easier to make sure you count up all the sides without missing one or counting one twice.
18 - 2H = 12 - .5H
Combine the variables
18 - 2H + .5H = 12 - .5H + .5H
18 - 1.5H = 12
Combine the whole numbers
18 - 18 - 1.5H = 12 - 18
-1.5H = -6
Divide by -1.5
-1.5H/-1.5 = -6 / -1.5
H = 4
The answer is 4 hours
It is 9. You have to add 33y, then divide by 11 and you get x = 3y + 9
Answer:
The answer is b I hope this helps sorry if it doesn't
Step-by-step explanation:
Answer:
search up-area of circle formula and circumference of a circle formula
Step-by-step explanation:
