If a triangle jkl is classified as isosceles, which statement is true?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length