You are converting the numbers shown below into scientific notation. Which of the options will be a number times 106? Select all that apply.
A) 1, 456,718
B) 987, 654
C) 34,587, 195.33
D) 6,734, 245.12

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)