Simplifying Expressions and Evaluating Values

Simplify the expression: 25 - (√16 - 1) · (3 - 9)²

• 25

• -11

• 1

• -83

Simplify the expression: |5 - 2(9)| + 9² ÷ 3

• 30

• 40

• 34

• 36

Simplify the expression: 2⁵ - 4 · 3³ ÷ 6 + (1 - √100)

• 5

• 0

• -5

• 2

Simplify the expression: (√225 - 11) · 12 ÷ -12 - (8 - 6²) - | -3 |

• -13

• -21

• -17

• 21

Simplify the expression: 3/2 [(94 - 10²)² ÷ (√16 + 2)]

• 9

• 7

• -9

• 3

Simplify the expression: 56 ÷ (7 - 9)³ - 28 ÷ (24 - 5 · 4)

• -21

• -22

• -14

• -24

Evaluate the expression a² + 2(b - 6) - 17 if a = -7 and b = 2

• 41

• 31

• 39

• 57

Evaluate the expression 10xy ÷ (8x - 2y + 10) if x = 4 and y = -7

• -5

• -6

• -7

• -8

What is the value of √289?

• 12

• 23

• 18

• 17

What is the value of 3³?

• 9

• 18

• 27

• 36