I hope this helps you
Area=y.h
Area=13.10
Area=130
X=side length
6x^2 = surface area = 150
x^2 = 150/6=25
x=sqrt(25)=5
Range is 1 because they all go up by 1
Answer:
16
Step-by-step explanation:
x+y=30 solve for x x=30-y
substitute x with 30-y and solve
11.25x+22.4y=515.9
11.25(30-y)+22.4y=515.9
337.5+11.15y=515.9
11.15y=178.4
y=16
since we're solving for just large candles it's 16
if need small cangle number 30-16=14
B is the correct answer for this question