The equation h(t)=−16t2+70t+40 gives the height of a toy rocket, in feet, t seconds after it is launched from a platform.
what is the height of the platform?
enter your answer in the box.
ft

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )