-22=n over 20 what’s the answer

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?