han and Tyler are following a polenta recipe that uses 5 cups of water for every 2 cups of cornmeal -Han says "I am using 3 cups of water I will need 1 1/5 cups of cornmeal " Tyler says I am using 3 cups of cornmeal. I will need 7 1/2 cups of water" do you agree with either of them explain your reasoning

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

How to use order of operation in 20 divide by 4 multiply 5 = 1

What is the result of adding the system of equations? 2x+y=4 3x-y=6