Equations/Inequalities

Evaluate 3b + 4c if b = 9 and c = 3

• 27

• 12

• 15

• 39

Evaluate the following expression

x² -2(x+5) if x=10

• 10

• 70

• 85

• 90

Match the graph with its inequality.

• 11 < a

• 11 > a

• 11 ≤ a

• 11 ≥ a

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True

• Not True

Evaluate 4w - 3y if w = 7 and y = 6

• 24

• 21

• 10

• 46

You are driving, and the maximum speed limit is 55.

• s < 55

• s > 55

• s ≤ 55

• s ≥ 55

Evaluate the expression:

4x+3y-2x, where x=8 and y=12

• 32

• 84

• 54

• 52

Pick the correct letter for:

6 > x

• A

• B

• C

• D

Solve for x

10 ≥ x - 3

• x ≤ 13

• x ≥ 13

• x ≤ 7

• x ≥ 7

Write an expression. 
Anita needs at least an 90 grade (g) on her test to get an A in math class.

• g ≤ 90

• g ≥ 90

• g < 90

• g > 90