Pizza Cost Expressions and Calculations

The video tutorial explains how to write and simplify expressions for the total cost of pizzas based on different toppings and quantities. It covers the cost of three cheese pizzas, two pizzas with three toppings, and eight pizzas with various toppings. The tutorial demonstrates how to construct expressions, distribute terms, and combine like terms to simplify the expressions.

What is the expression for the cost of three cheese pizzas?

• 3x

• x * 3

• x + 3

• 3 + x

How much extra does it cost to add three toppings to a pizza?

• $2.25

• $3.50

• $11.75

• $1.75

What is the simplified expression for the cost of two pizzas with three toppings?

• x + 1.75

• 2x + 3.5

• x + 3.5

• 2x + 1.75

How do you calculate the cost of a pizza with two toppings?

• x + 2.25

• x + 1.25

• x + 3.5

• x + 1.75

What is the expression for the cost of four cheese pizzas?

• x + 4

• 4x

• x * 4

• 4 + x

What is the expression for the cost of three pizzas with four toppings?

• 3(x + 2.25)

• 3x + 2.25

• x + 3(2.25)

• 3x + 4

What is the total expression for the cost of eight pizzas with various toppings?

• 8x + 8

• 8x + 6.75

• 8x + 1.25

• 8x + 3.5

How do you combine like terms in the expression 4x + x + 3x?

• 7x

• 5x

• 8x

• 6x

What is the coefficient of x in the expression 4x + x + 3x?

• 5

• 6

• 7

• 8

What is the final simplified expression for the cost of eight pizzas?

• 8x + 8

• 8x + 6.75

• 8x + 1.25

• 8x + 3.5