Answer:multiply i learnt that in mg class
Step-by-step explanation:
im smart and mg
Answer: x = 5, x = -5 If you need more....
x = 
x = 
Answer: 9
Step-by-step explanation:
Formula : Mean = 
Given: 5 students participated in a push-up competition.
The amount of push-ups each student completed is listed: 12, 7, 10, 11,5.
Mean = 

Hence, the mean number of push-ups = 9
Answer:
<h2>C. 45</h2>
Step-by-step explanation:
<h2>Hope it help Mark as brain liest </h2>