A boat traveled from pier a to pier b in 2 hours. How far from each other are these piers, if the return trip took 6 hours, and the current speed is 3.5mph

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank