4.7 Polynomial Word Problems

An airline charges $(20x + 4) for a ticket and $(4x) for a seat upgrade, and $(2x + 1) for premium movies on a flight. Which expression represents the total price you would pay for a seat with an upgrade, and premium movies?

• $31x
• $24x + 4x + 3x
• $24x + 7
• $26x + 5

Tags

CCSS.7.EE.A.1

According to the table, how much more is gas at Citgo Gas than Hess Gas? Which expression would you set up?

• (12x - 10) - (-4x + 9.2)
• (12x - 10) + (-4x + 9.2)
• (-4x + 9.2) - (12x - 10)
• (12x - 10) + (4x + 9.2)

Tags

CCSS.HSA.APR.A.1

Solve to find how much more does gas costs at Citgo than Hess: (12x - 10) - (-4x + 9.2)

• 16x -19.2
• 8x - 0.8
• -8x + 0.8
• -16x + 19.2

Tags

CCSS.7.EE.A.1

Each week, Kailee pays for lunch for her friends. Write an expression that represents her total cost for the month.

• 27x
• 11x + 18
• 11x + 16
• 29x

Tags

CCSS.6.EE.B.6

To find the missing side you must first....

• add all the sides
• subtract one side
• multiply the sides
• I'm not sure, I need extra help!

Tags

CCSS.3.MD.D.8