ijohnh14
07.12.2020 •
Mathematics
What is the value 30–2(7+2)—1?
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Ответ:
The answer would be 11
Step-by-step explanation:
First, follow the order of operations so do the parentheses first.
30-2(7+2)-1
30-2(9)-1
Then multiplication
30-18-1
Then left to right
12-1
Then again
So your answer is 11
Ответ:
11
Step-by-step explanation:
7+2=9
2x9=18
30-18=12
12-1=11
Ответ:
it would be 135 more miles
135 plus 180 is 315
Step-by-step explanation: if you do 180 divided by 4 its 45 45 times 3 is 135