Answer:
we know surface area=pi*d*h=3.14*8*5=125.6sqm
(16 - 4) ÷ 2
This would give you $6, so that is how much they expect you to spend per meal.
Answer:
x=2.2
y=-3.4
Step-by-step explanation:
subtract the second from the first
-5x=-11
x=2=2
substituting by x in the first equation
so y=-3.4
False because -5/11 should be add on both sides