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Mathematics 18 Online
OpenStudy (anonymous):

Simplify. 3 + 9 • 7 - 8 ÷ 2 & Simplify 3[5 + (10 -3)²]

OpenStudy (anonymous):

Do you have any ideas?

OpenStudy (anonymous):

Hint: use Order of operations

OpenStudy (anonymous):

Honestly no. I don't. I don't do well in math I love my biology and US history...

OpenStudy (anonymous):

Order of operations is a collection of rules that define which procedures to perform first in order to evaluate a given mathematical expression.

OpenStudy (anonymous):

Here is a list of what you do first: http://calculator.mathcaptain.com/order-of-operations-calculator.html

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