What is the approximate average rate of change in height from 4 seconds to 8 seconds? O 2 feet per second 4 feet per second O 8 feet per second O 16 feet per second​

What is the least common multiple of 6 and 17?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.