59 + 13n =
59 + 13(44) =
59 + 572 =
631
The cost of 44 people is $631.
Answer:
6 faces, 8 vertices, and 12 edges
Step-by-step explanation:
6 faces because each side is a face, 8 vertices because there is 8 corners, and 12 edges because its where the sides of two faces meet.
Answer
A. 18 Minutes
Step-by-step explanation:
5 liters of water per minute x 12 minutes = 60
60 + 90 = 150
150/5=30
30-12=18
Its either 18 or 30
I think it should be the first graph on the left. This is because it is positive and intersects the y axis at 3.
4x + 5y = 5 / (-1)
8x + 5y = 25
-4x - 5y = -5
8x + 5y = 25
-4x + 8x = -5 + 25
4x = 20
x = 5
4x + 5y = 5
4*5 + 5y = 5
20 + 5y = 5
5y = 5 - 20
5y = -15
y = -3
8x + 5y = 25
8 *5 + 5y = 25
40 + 5y = 25
5y = 25 - 40
5y = -15
y = -3
