Answer is Mary because
8/8 is a whole
4/8 is a half
3/8 is less than 1/2
He can drive about 680 miles in 10 hours.
5•6 = 30.
She needs to buy 30 flowers from the store.
Term to be added is: + 121/4
t^2 + 11t + 121/4
(t + 11/2) (t + 11/2)
Answer: the answer is in the attachment.