the area of a rectangle is 55.5 square inches. the height of the rectangle is 15 inches. what is the length of the base of the rectangle in inches?

The parabola opens: y=√x-4 (principal square root) up down right left

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?

Iwas absent when my class learned this and my teacher is to lazy to teach it to me explain this to me .