David, Chen, and Leslie raised money for the school in a walk-a-thon. Altogether they made $46. Leslie made $10. Chen made twice as much as David. How much did David make?

High Flying Airlines charges $20 to check a piece of luggage up to 40 pounds. Each additional pound over 40 pounds costs $0.25. The maximum weight for a piece of checked luggage is 80 pounds. Write a function to represent the situation.

A machine paints 340 boats in 45 minutes. Write a ratio that can be evaluated to find the unit rate per hour.

Identify the name of the compound that goes with this chemical formula: MgCl2. manganese chromide magnesium fluorite magnesium chloride molybdenum cadmium

2/3 times 5/6 what does that answer

Is a song in quotation marks or is it underlined

Maggie is practicing her penalty kicks for her upcoming soccer game. During the practice, she attempts 10 penalty kicks.

The nutritional information on Xuan's container of crackers said that it had 162 calories. If there were 24 crackers in the container, which best describes the number of calories in each cracker? a. approximately 6 calories b.

Factor the expression using GCF 16p - 8

A group of 4 44 friends is playing cards. The deck has 70 70 cards. To start the game, the dealer makes a pile of 15 15 cards in the center. Then she deals the remaining cards one at a time to each player until all the cards are gone.

the scale of a map is 1 1/2 inches = 50 inches. on the map, 2 rivers are 7 1/2 inches apart. what is the distance between the two rivers?