the length of a new rectangular playing field is 2 yards longer than double the width. if the perimeter of the[..]

The sum of the ages of Frank and Courtney is 74 years. 9 years ago, Frank's age was 3 times Courtney's age. How old[..]

bought 3 shirts for $18 each, 2 pair of socks for $3.95 a pair, and a pair of slacks for $45.00. The sales tax rate[..]

Suppose that in 2008 625900 citizens died of a certain disease assuming the population of the country is 277 million[..]

how much do you have to deposit today o that beginning in 11 years from now you can withdraw $10,000.00 a year for[..]

fifteen less than four times a number is equal to 11 more than two times the number

You are the administrator of an annual essay contest scholarship fund. This year a $48,000 college scholarship is[..]

Three-fourths of a number is five-eighths. Find the number.

The bank teller gives Mary $4.00 in dimes and nickels only. She gives Mary seven more dimes than nickels. How many[..]

A 76 pound flask of mercury costs $144. The density of mercury is 13.534g/cm^3.? a.) What is the price of one pound[..]