A large square is dissected into two rectangles and two smaller squares. If
the area of the shaded squares is 25 and 4 as shown, what is the sum of
the area of the unshaded rectangles?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

What is the total surface area of this square pyramid?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол