Jason's new business will start making a profit when he sells more than 20 items. Which graph best represents this situation?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

How can you find the mean absolute deviation (mad) for this set of data?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =