What is the sales tax rate in Coloradu? Here are the prices of some items and the amount of sales tax charged on each item in Colorado. cost of items. sales tax
10.00. 0.29
50.00. 1.45
30.00. 0.87​

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?