Adan Drives to school and back each day. The school is 16 miles from his home. He averages 40miles per hour on his way to school. If his total trip takes 1 hour, at approximately what average speed does Aidan drive home?

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?