HELP pls ill mark u as brainlest

Can (2,3 and square root 10) be sides ona right triangle?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

For every touchdown scored by the timberwolves the mascot does three backflips if the cheerleaders set off six confetti cannons how many touchdowns did the timberwolves score if the cheerleader set of 18 confetti cannons