Isosceles triangle right angle explain why this triangle cant exist plz hlep me : ( i will be happy : ) and scalene right angle explain why this cant exist

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?

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence

What multiplys to be 1 but adds up to be 4