The life expectancy of a circulating coin is 20 years. The life expectancy of a circulating dollar bill is only StartFraction 1 Over 20 EndFraction as long. Find the life expectancy of circulating paper money.

You found a flower club online. In order to belong, you must pay an initial fee of $25. After you have paid the fee, you can buy any flower for $1.25. Does this deal represent a proportional relationship? Explain.

Round the following number to the thousans's place. 409,620

3x-5y+6z=4 x-3y+5z=-5 2x-4y+z=13

The cost for x number of gallons of heating oil can be represented by the function f (x) = 4x+6 in the context of the problem explain the meaning of f (2) = 14

Name three 2-digit numberd that divide into 1520

A child bought 4 bags of rubber bands to make into bracelets. If there are 80 rubber bands per bag, how many total rubber bands did he buy?

Mickey gave his little sister a juice box that is 3 inches high, 2 inches wide and 1 inch long. how much juice fits in the juice box

How can you write this in numbers? Two less than a number divided by three, cubed?

The hypotenuse of a right triangle is 25 in. and one of the legs has a measure of 7 in. What is the measure of the other leg of the right triangle?

You invest $400 for 5 years and the interest rate is 4.29% each year