Mary received $126.705 from the supermarket. Express Mary's change to five significant figures​

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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

Which expression gives you the distance between the points (5,1)and(9,-6)