123userhi
19.10.2021 •
Mathematics
HELP LAST ATTEMPT!! marking as brainliest!
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Ответ:
average is add up all the numbers, then divide by
how many numbers there are.
Ответ:
Step-by-step explanation:
The sum can be indicated by putting plus signs between the angle values:
5y +2y +2y
It can also be expressed as the simplified form of this expression:
9y