2. a supermarket display consists of boxes of cereal. the bottom row has 23 boxes. each row has three fewer boxes than the row below it. the display has six rows. (a) write and use a function to determine how many boxes are in the top row. show your work. (b) use the appropriate formula to determine the number of boxes in the entire display. show your work.

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

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?

If a is a nonzero real number then the reciprocal of a is