Have y'all listened to the song drivers license? SOO GOOD WOAH

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?