Need help ASAP

A.) (3,3)
B.) (9,3)
C.) (6,6)
D.) (7,5)

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.