You invest $2000 at an interest rate that is compound annually after 5 years, your principal has increased to $2262.82 what is the interest rate? round to one decimal place.

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Rewrite so the subject can be y in the formula d=m-y/y+n