Asap:

which of the following purchases shows the least expensive unit price?
group of answer choices

a 4 pack of t-shirts for $2.24

a 3 pack of t-shirts for $3.00

an 8 pack of t-shirts for $4.24

a 6-pack of t-shirts for $3.12

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?

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft