open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12
Answer: 62.8m^2
Step-by-step explanation:
Surface area of a cylinder = 
r = 2m, h = 3m
= 62.83185
h = 7 is the answer to the question
Answer:
6
Step-by-step explanation:
The maximum value of the sin function is at 
, when sin is equal to 1. Since you need to multiply pi/12 by 6 to get to pi/2, the maximum amount of people will be at the square after 6 hours. Hope this helps!
C is 6 because the absolute value of -19 -13 would be 19-13 which equals 6
