Answer:
Step-by-step explanation:
3x + 4(1/2x + 8) = 36
3x + 2x + 32 = 36
5x + 32 = 36
5x = 4
x = 4/5
y = 1/2(4/5) + 8
y = 4/10 + 80/10
y = 84/10 = 42/5
(42/5, 4/5)
Answer:
432.7 mens ate there in class
Answer:
B
Step-by-step explanation:
Count the units
Answer:
20
Step-by-step explanation:
the triangles are similar so the sides are in proportion
(x/10)=(12/6)
6x=10*12
x=10*12/6=20
Answer: 1) 
2) 55 points
Step-by-step explanation:
1) A= 8w + 18, w=1.25
A = 8(1.25) + 18
A = 10 + 18
A = 28ft^2
2) 25 points to start with, additional 5 points per magazine they sell, m = number of magazines they sell
total points = 25 + 5m
How many if they sell 6?
total = 25 + 5(6)
= 25 + 30
total = 55