The earth's crust is for 46.6 percent oxygen 27.7 percent silicon and 8.2 percent aluminum what percent of the earths crust is not oxygen silicon or aluminum

Can you draw an isosceles triangle with only one 80 degree angle?

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! : )

What is the simplified form of 400x100 ? o 200x10 o 200x50 0 20x10 • 20x50