Emily spent 1/2 of her money at the grocery store. then, she spent 1/2 of what was left at the bakery. next, at the music store, she spent 1/2 of what is left on a cd that was on sale. she spent the remainder $6.00 on lunch at the diner. find how much money emily start with?

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list