Eight years ago Ben was 8 years old. Now Ben's fther is 3 times Ben's age. What is Ben's father age now?

The length of a box is y yards and width is g feet. what is the perimeter of the box in inches?

Sean bought 8 lemons and 4 limes for $8.00. At the same prices, Kim bought 3 lemons and 9 limes for $8.25. Find the[..]

father's age is three times the sum of the ages of his two children. after 5years his age will be twice the sum of[..]

An investor invested a total of $1,700 in two mutual funds. One fund earned a 8% profit while the other earned a 6%[..]

"Use substitution strategy to solve a system of linear equations" 5000 was invested in two savings bonds for[..]

Kellen's boat goes 12 mph. Find the rate of the current of the river if she can go 6 mi upstream in the same amount[..]

what number gives a result of -2 when 7 is subtracted from the quotient of the number and 6?

each of the two equal sides of an isosceles triangle is 5 cm less than 3 times the length of the third side. find[..]

A small company duplicates dvds the cost of duplicating is $12 fixed overhead plus $0.90 per dvd duplicated. the[..]