A sequence is a ___ whose domain is the set of natural numbers.

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. ?

Are the corresponding angles congruent? explain why or why not.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?