The correct option is -33/65.
The solution is given below:
Answer:
380
Step-by-step explanation:
(2x - 3) ^2
Factor using the perfect square rule.
70.6
The mean is the average of a set of numbers.
To find it, add up all the terms and divide it by the number of terms.
70 + 67 + 79 + 66 + 64 + 80 + 64 + 75 = 565
565 / 8 = 70.625
Rounding this to the nearest tenth, we get an answer of 70.6
