What is the length of the third side of the window frame below?

(figure is not drawn to scale.)

10 inches
12 inches
16 inches
20 inches

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project