If would be great if someone answered this I'm sorry if its blurry the set of numbers are (4,4) (5'5)

There is diarrhea on the floor. what do i do? my mum gonna see that i diarrhea on the floor! * don't report, i'm serious! *

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?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?