X+y=8
y=3x
You would want to substitute the y for the 3x
x+3x=8
You can now add the x with the 3x to get 4x
4x=8
Now divide the 4 on both side to solve for x
x=2
Now to solve for y just substitute the x for the 2
y=3(2)
Now multiply the 3 and the 2 to solve for y.
y=6
So your corrct answer is B:(2,6)
Answer:
262.5 messages per month
Step-by-step explanation:
Cost of plan = $34.99
Cost per message = $0.16
Maximum bill = $42
Maximum # of messages = $42/$0.16 = 262.5
Answer is 33
explanation:
30 - 23.73 = 6.27
6.27/0.19 = 33
Answer:
HI hope this helps
Step-by-step explanation:
Right cylinder
Solve for surface area
A≈31.42
r Radius
1
h Height
4