Jenny invested $300 on an account that doubles every 7 years. how much money will be in her account at the the end of 35 years?

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?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

90.0% complete a b c d e confirm last week, your delivery runs took 7 hours 12 minutes on monday, 6 hours 46 minutes on wednesday, and 6 hours 53 minutes on friday. what was your average time for a delivery run?