Find the instantaneous rate of change to f(x) = tan^-1 (x^2)

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?

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.