The answer that you should get is 5(5x^2- 24x +30)
3 + 8 + 10 + 12 + 15 = 48
48 / 5 = 9.6 or 10
3 - 7
8 - 2
10 - 0
12 - 2
15 - 5
7 + 2 + 0 + 2 + 5 = 16
16 / 5 = 3.2 or 3
The Mean Absolute Deviation is approximately 3
Post brainliest if this helped :D
Answer: 20
Step-by-step explanation: 500\20=25 but she already has 5 contributors so take that off you total answer
This isn't enough information to answer the question. We need to know if he mowed the same lawn 5 times, 5 different lawns, and so on.
If he mowed one lawn 5 times, that would be $150 but if he mowed lawns for different people then the answer is None of the choices are correct because you can eliminate the first two choices for being too low for any possible scenario.