14 people are lining up at a checkout. 7 boys and 7 girls. What is the probability the line alternates boy girl boy girl?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

How does the graph of y = 3x compare to the graph of y = 3-x?