Ky has 3 times more books than grant, and grant has 6 fewer books than jaime. if the total combined number of books is 176, how many books does jaime have?

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?

I’m still confused on how to work the percentages

Pls never taught i’m really confused and i rlly need