(! ) 20pts what is the length of the hypotenuse of a right triangle if each of the two legs is 7 units? square root of 14 7 square root of 98 49

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

Is there an x intercept in the equation 60*1.15^x

Ihonestly have no clue if it's each or none.