This spinner has 3 possible outcomes - white, grey or black.
janet says that 1 of the 3 outcomes is black so the probability hat the arrow will stop on black is 1/3.
is janet correct, why?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.