Given that HCF (156, 78) = 78, LCM (156, 78) is
(A) 156
(B) 78
(C) 156 78
(D) 156 x 2

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Which matrix multiplication is possible?