A new roller coaster lets you get on at 60 feet high. Then you climb to 100 feet and go back down to 60 and lower to 20 feet before returning to 60 feet 15 seconds later. It repeats this pattern numerous times. find amplitude, vertical shift, period, frequency, and the height of the rider off the ground after 36 seconds

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

If m 17 27 90 63 ** picture is attached

Find the value of the variable and the length of each secant segment.