Which of the following is a solution to the equation 3-4y=19
a) y= -19
b)y= 20
c)y= 4
d)y= -4

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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. ?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.