Indicate an interval that is decreasing, and explain your reasoning.

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?

Write the pair of fractions as a pair of fractions with a common denominator

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5