Please hurry it’s about to be due

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)

Asail is in the form of a right triangle that is 3 times as high as it is wide. the sail is made from 6 square meters of material. what is the height?