CCSS.Math.Content.8.EE.C.7

Simplify:

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.Math.Content.8.EE.C.7

Solve for b:
.5b + 4 = 20

• 8
• 48
• 24
• 32

Tags

CCSS.Math.Content.8.EE.C.7

Solve for x:
-6x + 1 = -11

• x = 2
• x = 1.2
• x = 12
• x = -2

Tags

CCSS.Math.Content.8.EE.C.7

Choose the equation.

• -9
• 3 + 7
• 4y
• 4y = 20

Tags

CCSS.Math.Content.8.EE.C.7

Solve.  x/3 + 5 = -1

• -2
• -18
• 18
• 12

Tags

CCSS.Math.Content.8.EE.C.7

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

Tags

CCSS.Math.Content.8.EE.C.7

Solve.

x² + 24x + 144 = 0

• x = -12

• x = 12

• x = 0

• x = 12, -12

Tags

CCSS.Math.Content.8.EE.C.7

Jeff bought a bottle of water for $2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. Which inequality can be used to find h, the number of hot dogs that Jeff could have bought?

• 3h − 2 ≤ 14

• 3h + 2 ≤ 14

• 3h − 2 ≥ 14

• 3h + 2 ≥ 14

Tags

CCSS.Math.Content.8.EE.C.7

7w + 5 = 3w - 15

• w = 5

• w = -2

• w = 2

• w = -5

Tags

CCSS.Math.Content.8.EE.C.7

2x = 5

• x = $\frac{5}{2}$

• x = 10

• x = -10

• x = $\frac{2}{5}$

Tags

CCSS.Math.Content.8.EE.C.7