What is the distance between the points (2, 10) and (-6,4) on the coordinate
plane?

Can (3,5 and square root 34) be sides on a right triangle?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?