What is the area, in square meters, of the isosceles trapezoid below? 8.3 m 5.3 m 16.7 m

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Plz hurry evaluate the expression a+b where a=8 and b=19