Subtract 2b by both sides which gets -b+4=-5 then subtract 4 by both sides so you get -b=-9 and divide -1 by both sides so that b=9
On scientific thing that can be solved through the use of technology is Pollution.
Answer:
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Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Answer:
64m^3
Step-by-step explanation:
The volume of a cube formula is side^3.
Using that formula, we get 64 meters cubed as the answer.
The formula for the volume of cylinder is pi*r^2*h.
What is the radius and what is the height?