Dont knwo answer pls hejklp ayukfngu (56 / 7) ∗ (42 / 7)

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?

Which of the following expressions is equal to 2x^2+8

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect