A jar contains n nickels and d dimes. There are 28 coins in the jar, and total value of the coins is $2.20. How many nickels and dimes are in the jar?

A student fundraiser earned 30% profit on t-shirts sold. If the students sold $500 in t-shirts, how much of the money was profit

In ΔDEF, the measure of ∠F=90°, FE = 84, ED = 85, and DF = 13. What ratio represents the sine of ∠E?

Solve for n. 19 (n - 927) = 589

A water pump moves 330 gallons of water in 22 minutes. What is the unit rate?

A baker has 159 cups of brown sugar and 264 cups of white sugar. How many total cups of sugar does the baker have

To describe a sequence of transformations that maps triangle ABC onto triangle A"B"C", a student starts with a reflection over the x-axis. How should the student complete the sequence of transformations to map triangle ABC onto triangle A'B'C''?

What is the difference between tens and ones?

To the nearest foot, what is the radius of the Ferris wheel if you traveled 157 feet? feet

Kevin has traveled 42, 1/2 miles on his trip. That is 1/3 of the total distance, how far is his trip?

Order rational numbers least to greatest, 3/5, 1/3, 1, 0.5, 2, 6/8, 0.25.