Is 5quarts greater than 20cups

For an experiment, a penny is tossed. at the same time, a spinner with 8 congruent sections numbered 1–8 is spun. how many possible outcomes are there for the experiment?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?