10/26/22
A triangle has vertices on a coordinate grid at Q(-8,3)Q(−8,3), R(-8,-9)R(−8,−9), and S(-3,-9).S(−3,−9). What is the length, in units, of QR?
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11/15/20
A motorboat takes 5 hours...
A motorboat takes 5 hours to travel 150 miles going upstream. The return trip takes 3 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?Rate of...
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