Skye has n nickels. Maddies has 4 times as many nickels as Skye has. Write an expression for total number of nickels Skye and Maddie have. Then simplify the equation.

A small company's net income for the first six months of the year was $76,500 and for the last six months it was $100,000 what is the ratio of the first 6 months of the year to the last six months of the year.

Jack travels to work on the Eastern Freeway. He notices that the difference in time between if he drives 5 mph below the speed limit and if he drives 15 mph below the speed limit is 2 minutes.

Which expression shows the sum of the polynomials with like terms grouped together? 10x2y + 2xy2 - 4x2 - 4x2y A. [9-4x2) + (-4x2y) + 10x2y] + 2xy2 B. 10x2y + 2xy2 + [ (-4x2) + (-4x2y) ] C. (-4x2) + 2xy2 + [10x2y + (-4x2y) ] D.

Solve for x. 4 - (2x + 4) = 5 A. x = 3/2 B. x = 6 C. x = - 5/2 D. x = - 10

Check whether 6n can never end with the digit 2 for any natural number n

A car repair shop offers its customers free coffee while they wait. By the end of each day, the coffee urn, which had started out with 7 1/4 gallons of coffee, was left with 2 1/12 gallons. How many gallons of coffee had been dispensed?

How much do parents pay per day? If a childcare center charges $150 per week during the school year. In the summer, parents can pay a prorated amount based on the number of days of attendance.

Which is Bigger y=6x+4, or y=3 (x) + 2

Your recipe for zesty popcorn crunch calls for 16 cups of plain popcorn costing 0.72 per cup, 1 cup of peanuts costing 2.20, and 1 cup costing 0.50. what is the total cost of the recipe

Find the sum. 4 + (+5) =