The distance that John covers each day during his morning walks is given in the graph. Using my this information, predict the distance that John may cover on day 6 A: 5.2 miles
B: 4.2 miles
C: 3.2 miles
D: 2.2 miles

Which expression is equivalent to? assume x > 0 and y > 0.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =