The prime factorization of 80 can be written as 2 x a. Which number can replace a ? A 3
B 4
C 5
D 6

Rewrite the following without an exponent. (5/8)-1

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?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?