Order of Operations and Algebra Expressions

Use order of operations to evaluate this algebraic expression.

Simplify the expression...

12÷4+12×(9−5)

• 51

• 60

• 130

• 39

• 3

• 4

• 8

• 10

Use order of operations to evaluate this numerical expression.

Use order of operations to evaluate this numerical expression.

Use order of operations to evaluate this numerical expression.

Use order of operations to evaluate this numerical expression.

Use order of operations to evaluate this algebraic expression.

What is the value of this expression? 
31 + 5² - 6

• 40

• 50

• 52

• 62

Evaluate when a = 15:

2(a - 5) + 2

• 22

• 27

• 14

• 7