The correct answer is the fourth choice
Answer: Bruh
Step-by-step explanation: is that u ratty ;-;
2400 + 100x = 2200 + 120x
2400 - 2200 = 120x - 100x
200 = 20x
200/20 = x
10 = x <== they would have to sell 10 systems
Answer:

Step-by-step explanation:
The area of a prism is given by the product of the base and the height. In this triangular prism, the area of the either base is:

The height is marked as
inches. Thus, the volume of the prism is:

So the 3 investments were 72,000, 16,000, and 20,000