Tom left NYC traveling 63mph. Jessica, to catch up, Left sometime later driving at 72 mph. Jessica caught up after six hours. How long was Tom driving before I just got caught up?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?