In Tucson, Arizona, the air pollution index averages 62.5 during the year with a standard deviation of 18. Assuming normality, the index falls within what interval 95% of the time?

The population of a city is expected to increase by 7.5 percent next year. if p repressents he current population which expression represents the expected populations next year

What is the prime factor of 85

Kevin sold 2 unicycles and 1 bicycle for a total of $110. Greg sold 4 unicycles and 3 bicycles for a total cost of $268. What is the cost of 1 bicycle?

Evaluate 950,000 + (4.6*10^7)

Find the exact value * Cos13pie/12

Pizza is served in the school cafeteria every fourth school day. Tacos are served every third school day. Both pizza and tacos were served today. In how many school days will pizza and tacos be served on the same day again?

Find the first term in the pattern with the formula: 40 • 6n - 1. 0 40 1440 240

Troy is searching for a new home. He'll need to take out a mortgage once he finds a house. Before visiting the bank, Troy decides to check his credit score on his credit report. To Troy's surprise, his score was much lower than he thought.

A cylindrical trash can is 4 feet tall and holds 28.26 cubic feet of trash. What is the area of its base?

What Number between 77 177can be divided evenly by 8