20. A carpenter is cutting wood to make a new bookcase with a board that is 12 feet long. If the carpenter cuts off three pieces, each of
which is 17 inches long, how many inches long is the remaining fourth and final board?
(A foot contains 12 inches.)

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

What is the definition of exponential decay?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning