The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and area of each shaded part. Give your answer as a completely simplified exact value in terms of π (no approximations)

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9