Expressions in One Variable Answers

If x represents the amount Rita earns each week, which expression represents the amount she earns in a year?

Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amount of change she should receive?

When x = 5, the value of the expression –2(x – 10) is

Javier used the expression below to represent his score in a game of mini-golf.3x + x + 5 – 2xIf he simplifies the expression, which statements are true about the parts of the simplified expression? Select three options.The constant is 2. The coefficient is 2.The constant is 5.The coefficient is 5.There are two terms.

The value of the expression when x = 5 is

How many terms are in the expression shown? 2n + 5 – 3p + 4q

What is the value of the expression when y = 2?

What is the value of + 2x2, when x = 3?

Luke is 5 years younger than 3 times Sydney’s age, s. In this situation, what does 3s represent?

The expression 15n + 2(3p) represents the amount Isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. Which statement is true about the amount Isaiah spent?