Help please <3 5 easy Order of Operations questions.

13 - 2 + 15 divided by 3 + 11
10- 20 divided by 5+ 12 + 10
7 - 6 +8 x 16 x 7
10 x 9- 4 x 8 + 17
14 - 5 + 7 x 14 divided by 2

Please do the solving steps!

Simply 8x squared + 5(7x squared- x) - 2x =

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Simplify using positive exponents only.