A store is having a sale on 200 dvd movies. some of the movies are being sold for $10 and some are being sold for $12. if the store made $2200 after selling all 200 dvds, how many $12 dvds were sold?

The average person loses about 8 x 10 to the first Power has a hairy State about how many strands of hair does the average person lose in nine days

How many centimeters are equal to 0.05 meters

The quiz scores for two different groups of math students are given below. Use the mean and standard deviation to determine which group has a higher average, and which group is more consistent.

Use the sequence below to complete each task. -6, 1, 8, 15, ... a. Identify the common difference (a). b. Write an equation to represent the sequence. C. Find the 12th term (22)

Factor the polynomial 1/4x^4-4

A rectangular prism has a height of 12 cm and a square base with sides measuring 5 cm. A pyramid with the same base and the height of the prism is placed inside the prism. What is the volume of the space outside the pyramid but inside the prism?

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish?

A city of 100,000 people is growing at a rate of 5.2% per year. Assuming this growth rate remains constant, estimate the population of the city 5 years from now.

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

If 25% of an item is $17.00 what is the original price?