Henry bought 3 sets of pencils. After he bought the pencils, his account balance showed a change of - $30.63. What would have been the change to Henry's account balance had he only bought 1 set of pencils?

One number is 4 more than 3 times another. Four times the larger decreased by 5 times the smaller is equal to the smaller subtracted from 32. Find the numbers

To train for a big roce. Chelsea a runs the some route each weekday morning from-her house. She runs north for 0.75 mie and west for 1 mile. Then, she runs o straight-line home. What is the total distance Chelsea will run each week?

4 sisters share 3 pies equally.

Joan invests $800 at 12.5% per anum compound intrest compounded daily. What is the amount of intrest at the end of first year?

the length of a rectangle is 4 inches less than three times the width. The area of the rectangle is 55 inches squared. Find the dimensions (width and length) of the rectangle.

Add h and 2, then multiply g by the result

A colony of ants has 50,000 members. Sam thinks the colony will grow at a rate of 4.5% each hour. About how many ants should he expect there to be in the colony after 10 hours

If jill had 6 different sweaters and 4 different pairs of pants how many different combinations can she wear?

2[s+3 (s-31) ]=18 how would i solve this

Paula ran 24 ft with the football and then passed it 15 feet to newt. newt ran 70 yards for a touchdown. what was the total number of feet the ball traveled?