3. independent random samples taken at two airport newsstands revealed the following information concerning the amount of money spent per customer. we want to determine if, on average, customers at hartsfield jackson spent more than customers at dallas/fort worth. use the 0.05 level of significance. let atl be population 1. 0 0 0 0

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?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

If i had 1234 apples and 1 banana what is the total amount