HELP PLEASE! probability question! Nine boys and twelve girls have signed up for a trip. Only six students will be
randomly selected to go on the trip. Determine the probability, as a percent, that
only boys will be on the trip.

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?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges