Answer: 18
Step-by-step explanation:
See the photo for work shown
(5x^3-7)(2x^2+1 answerrrrrrrrrr
Answer:
10 + 6 + 20 = 36 / 3 = 12.
Step-by-step explanation:
The you started studying statistics and all of a sudden the “average” is now called the mean. What happened? The answer is that they are.
The mean is the average of the numbers: a calculated "central" value of a set of numbers.
Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30
To calculate it: add up all the numbers, then divide by how many numbers there are
52.5% or it can also be a decimal if needed its 0.525
