50 points! a high school coach wants to buy new shirts for the 25 members of the track team. the coach must spend less than $300 on the shirts and needs to figure out how much he can spend per shirt, s. which of the following must be true about the inequality and the resulting graph? check all that apply a)the inequality should be written as 25s< 300. b)the inequality should be written as 25s> 300. c)the circle is open. d)the circle is closed. e)the arrow points left. f)the arrow points right

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?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)