Answer: a
reason:
if you take any of the numbers and plug it in it works
2x+79+32=180
2x+111=180
2x=69
x=34.5
The volume of a prism = area of the base * height
substitute:
640 = A * 8
base area=80 sq ft<span />
Step-by-step explanation:
What we are trying to show is the alternative hypothesis. Here, we are trying to show that what the company claims is wrong; less than 80% of the company's customers are under 30.
Answer:
41.6 lol
Step-by-step explanation: