10. what are the missing side lengths in tsu? explain. keep your a answer in
simplified radical form.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?