A 2010 study finds that in a random sample of 3000 American adults aged 18 and over, 1350 owned an MP3 player such as an iPod. Give a 95% large-sample confidence interval for the proportion of all American adults aged 18 and over who own an MP3 player.

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?

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.