Answer: 62.8m^2
Step-by-step explanation:
Surface area of a cylinder = 
r = 2m, h = 3m

= 62.83185
The answer is 42kg/45kg or 14kg/15kg
There is a 1/4 chance of getting the Blue Marble out of the bag. But when it is 2 in a row you have to multiply your chances so it would be 1/4 * 1/4 or 1/16
I don’t know spanish sorry
75 +10n = 15n
75 = 5n
15 = n
Therefore 15 classes