A dog shelter had 20 puppies last month. This month, 31 puppies are at the shelter. What is the percent of change?

Ryleigh received a $50 gift card to the frozen yogurt shop for her birthday. The shop sells yogurt sundaes for $4 and yogurt cones for $3.

Carol and Lu Yi carry a total of 4.8 liters of water as they begin a day hike. How many gallons of water are they carrying, to the nearest tenth?

N to the third power = 16 Solve for n

Simplify (2n + 5) - (3n + 7) + (4n - 9). - 3n - 11 3n - 11 - 3n + 11 3n + 11

An alloy of tin is 15% tin weigh 20 pounds. A second alloy is 10% tin. how much pounds of the second alloy must be added to the first to get a 12% mixture

3. According the the chart below, what percentage of the Simpsons' annual expenses is taxes? If the Simpsons annual income is $76,000 how much do they pay in taxes?

A secret code must consist of three capital letters followed by a digit. Letters cannot be repeated. How many secret codes are possible?

On an airplane, there are two seats on the left side in each row and three seats on the right side. There are 150 seats altogether. a. How many seats are on the left side of the plane? b. How many seats are on the right side?

Gavin agrees to buy a 6 month package deal of monthly gym passes, and in turn receives a 15% discount. Write an algebraic expression to represent the total cost of the monthly passes with the discount, if X represents the cost of each monthly pass.

What percent of 40 is 34?