Debbie studies for 12.5 hours, john studies for 6 hours, and ashley studies for 1.5 hours. what is the average number of hours the 3 students study?

What is the measure of one interior angle of a pentagon

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

What is an equation of the line that is perpendicular to y=-x+3 and passes through the point (4, 12)? enter your equation in the box. basic