The sum of the ages of a father and a son is 56. Four yrs ago the father was 3 times as old as the son. Find the current age of them both.

Jack earned $972 in 6 years on an investment at a 3% annual simple interest rate. How much was Jack's investment? $174.96 $486 $1944 $5400

A person has two times as many pennies as dimes. if the total face value of these coins is $1.08, how many of each type of coin does this person have?

Find the angle of an supplement of an angle that measures 89

Q^2 (u-9) + c (u-9) = ? Factored form

Xavier goes to the store with $40. He spends $38.60 on 13 bags of popcorn. a. About how much does one bag of popcorn cost? b. Does he have enough money for another bag? Use your estimate to explain your answer.

Give an example of an addition problem in which you would not group the addends differently

Contestants in a dance a thon rest for the same amount of time every hour a couple orest for 25 minutes is 5 hours how long did they rest in 8 hours

Kate has 3,665 in a saving account the interest is 3,2/5% compounded annually to be the nearest cent, how much will she have in 1 years?

Which of the following is a factor of 5x3 - 135? 135 x + 3 x2 + 3x + 9 x - 5

Veronica wants to make six servings of oatmeal to feed her family. She needs 1 2 cup of oats for each serving. She has 2 cups of oats.