Find the greatest common factor of the
following monomials:
40a2b 24a2 b5

Plz me i need i will give a brain

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?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package