Bell Ringer ADV 03.10

Think about absolute value. Which statement below is FALSE?

•  $\left|-9\right|=9$  

•  $18\ =\left|18\right|$  

•  $\left|-5.3\right|=5.3$  

•  $\left|3\right|=-3$  

 $-8\ -\ ?$  Fill in the blank to make the answer come out negative. Which list contains only numbers that would make the final answer negative?

• -9, -20

• 0, 1, 9

• -8, -10

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Solve the equation for x:
8x - 6x + 4 + 5 = 19

• x = 4
• x = 5
• x = 6
• x = 7

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

3(3x - 6) = 18

• x = 4
• x = -4
• x=8
• x= -12