Answer:
0.71
Step-by-step explanation:
1st attempt =
%
2nd attempt =
%
To get the average of something, find the sum of the numbers and then divided the sum by the total number of values there are.
⇒ 63 + 79 = 142
⇒ 142 / 2 = 71%
⇒ 71% = .71
Answer:
x >-1
Step-by-step explanation:
Hope this helps you <3
Answer:
Yhe answer is C.
Step-by-step explanation:
First, you have to get rids of brackets by multiplying :



Next you have to collect the like-terms :


Answer:
8.25
Step-by-step explanation: