You go into a donut shop that sells five kinds of donuts, and order a dozen. How many different boxes of a dozen donuts can you order if you are choosing from 5 different kinds of donuts and you want at least one of each?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Compound inequalities. , i’m being timed