A tree casts a 233 centimeter shadow. A person next to the tree casts a 67 centimeter shadow. If the person is 156 centimeters tall, how tall is the tree to the nearest
centimeter?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?