Which of these equations has no solution?
a. m = 0
b. m = m
c. 2m + 1 = m – 2
d. m + 4 = m – 4

Reflect the point (7,0) across the y-axis

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. ?

Which number completes the inequality? 2/3 < _ < 7/9