What is the value represented by the letter a on the box plot of the data?

{10, 12, 15, 21, 24, 30}

enter your answer in the box.

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1