Answer:

Step-by-step explanation:
The formula for the surface area of a cylinder is:

And we want to solve for the height h.
First, subtract
from both sides. This yields:

Now, divide both sides by
. This yields:

And we're done!
Answer:the dot goes in in the blue line in 0 and 150 just like the blue line
Step-by-step explanation:I hope you get what I mean
Sorry could you elaborate a bit further on the question
Answer:
2a^2 + 2a - 11
Step-by-step explanation:
(2a^2-5) +(-6+2a)
substitute