Question

Simplify using order of operations show all your work one operation at a time

Answer 1

90 / (10 + 9 - 4)

90 / 15

=6

Your answer is 6!

Answer 2

90 / [10 + (3^2 - 4)]

1st solve: (3^2 - 4)

= 5

= 90 / [10 + (5)]

2nd solve:  [10 + 5]

= 15

= 90 / [15]

3rd solve: 90 / 15

= 6

Final Answer:

6