Which expression compares the difference of the two means to this week’s mean absolute deviation?
StartFraction 0.8 over 0.7 EndFraction
StartFraction 2.7 over 0.7 EndFraction
StartFraction 0.8 over 0.5 EndFraction
StartFraction 2.7 over 0.5 EndFraction

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656