Which expression is equal to 354−−√−424−−√ ? 6√ −6√ −116√ 116√?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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. ?

Can someone me with these two circle theorem questions asap?