Question

Simplify using order of operations. Show all of your work and do one operation at a time to receive all possible points. 90 divided by left bracket 10 plus left parenthesis 3 squared minus 4 right parenthesis right bracket

Answer 1

Given: 90 ÷ [10 + (3² - 4)]

First solve the parenthesis.

= 90 ÷ [10 + (9 - 4)]

= 90 ÷ [10 + 5]

Now, solve the bracket.

= 90 ÷ [15]

= 6

Thus, the solution is 6.