Chris's new car gets 42 miles per gallon. What is the equation that represents y, the total miles driven on x gallons of gas?

A. y = 42x

B. x = 42y

C. x = 42 + y

D. y = 42 + x

At 7 p. m. last night, the temperature was at 10 degrees fahrenheit. at 7 a. m. the next morning, the temperature was - 2 degrees fahrenheit. a. by how much did the temperature change from 7 p. m. to 7 a. m.? b.

Solve the system -2y+5z=-3 y=-5x-4z-5 x=4z+4

Problem Mitchell is a big coffee fan, so he always takes care of coffee brewing at the office. Normally he uses 100 grams of Robusta coffee to prepare 10 cups of coffee.

The table shows the Webster family's monthly expenses for the first three months of the year. They are $2,687.44, $2,613.09, and $2,808.64. What is the average monthly expenditure for all expenses?

Find the equivalent of 1/3

The dimensions of aaron's bedroom are 10 feet by 12 feet. he uses a scale of 1 foot = 3 inches to make a scale drawing of the room. what dimensions should he draw his bedroom?

A coffeepot contains 1 1⁄2 quarts of coffee. After Tonya pours an equal amount of coffee into two cups, 3 1⁄2 cups of coffee remain in the pot. How much coffee did Tonya pour into each cup? cup and ounces

Which of the following represents four hundred five thousand, fifty-six written in expanded form?

A sales person set a goal to earn $2,000 in may. He receive a base salary of $500 as well as 10% commission for all sales. how much merchandise will he have to sell to meet his goal?

Clarence works at least 5 hours but not more than 7 hours. He earns $11.60 per hour. The function f (t) = 11.6t represents the amount of money he earns for working t hours. Choose the practical domain and the practical range for this situation.