Topic 4 Review

Tomas bought 80 tickets for rides at an amusement park. Each ride costs 5 tickets, and Tomas has been on x rides so far. Which expression is equivalent to the number of tickets that Tomas has left? SELECT ALL

• 80 - 5x

• 80 + 5x

• 5(16 - x)

• 5(16 + x)

The price of grapes, g, is $2.19 per pound. The price of bananas, b, is $0.59 per pound. The price of pears, p, is $1.49 per pound. Write an expression for the total price of the fruit.

• 2.19g + 0.59b + 1.49p

• 4.27p

• 2.19g - 0.59b - 1.49p

The price of bananas, b, is $0.59 per pound. The price of pears, p, is $1.49 per pound. What is the total cost for 3 pounds of bananas and 2 pounds of pears?

.Simplify the expression 20 + 2x - 8.

• 2x + 16

• x + 12

• 2x + 12

• x + 16

Suppose 8x + 16 ice cream cones were sold on Saturday and 7x - 9 were sold on Sunday. What is the total number of ice cream cones sold?

• 15x + 25

• 15x + 7

• x + 7

• x + 25

On Saturday, Lukas drove 4x - 5 miles. On Sunday, he drove 3x - 10 miles. What is the difference in miles driven?

• x + 15

• x - 5

• x + 5

• x - 15

Which expression is equivalent to -2(3 - 4d + c)?

• -30 + 40d - 10c

• -6 + 8d - 2c

• 2c + 8d + 6

• 6 - 8 + 2c

There are 11.5 ounces of cereal in a container. Additional cereal is poured into the container at a rate of 2.25 ounces per second. How many ounces are in the container after 4 seconds?

What are two different ways of factoring -3x - 9? Select all that apply.

• -3(x + 3)

• 3(x + 3)

• 3(-x - 3)

• -3(x - 3)

Use the expression 8a + 16c to Factor using the GCF

• 8(a + 2c)

• 24(a + c)

• 24ac

• 2(4a + 8c)