There are 750 people at a football game Out of this number 320 are students what percent of people at the football game are not students? Round to the nearest hundredth, if needed.

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

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Find the missing dimension! need asap! tiny square is a =3025 in ²