The value of a stock increases 14 2/3 points twice in one week. the other three days the value decreases by 10 points, and 12 2/3 points. by how many points did the value of the stock change that week?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.