Let the number of boxes = x
<u>moving company:</u>
Total cost = 150 + 5x
<u>taxi service:</u>
Total cost = 20x
<u>For the moving company to be cheaper:</u>
150 + 5x < 20x
150 < 20x - 5x
150 < 15x
10 < x
x > 10
Answer: Moving company is cheaper when there is more than 10 boxes.
Answer:
0
Step-by-step explanation:
Thinking process:
= by Stoke's Theorem
= since z =
22
4.5
7.3= y + 2.8
Subtract 2.8 from both sides
7.3 = y+ 2.8
-2.8 -2.8
--------------------
y = 4.5
12-x*3