A train travels at 480 miles/hour. Write an expression to represent the hours it takes the train to reach its destination, h.

Translate into algebraic expression.

George is a salesperson in a jewelry store and earns $100 per week, plus 10% of his weekly sales. if george makes $425 in one week, what are his sales for that week?

X + y = 6 x - y = 8 Solve the system of equations.

Craig ran the first part of a race with an average speed of 8 miles per hour and biked the second part of a race with an average speed of 20 miles per hour. The entire two-part, 15-mile race took him 1.125 hours to complete.

The Davidson family wants to expand its rectangular patio, which currently measures 15 ft by 12 ft. They want to extend the length and width the same amount to increase the total area of the patio by 160 ft2.

Is 26 and 99 a relativly prime number

The lines below are parallel. If the slope of the green line is - 4, what is the slope of the red line?

Which fraction is equivalent to 2/6?

Lemonade is made by mixing lemon juice and water in the ratio of 2 to 3. How many glasses of lemon juice and water are needed to make 15 glasses of lemonade? a. 3 glasses of lemon juice, 12 glasses of water b.

Which expression represents "6 more than x"? A. x-6 B. 6ix C. x+6 D. 6 - x

Jill is 14 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 2.5 kilometers per hour. They meet in 4 hours. How fast is Joe walking?