What is the probability that 19 tosses of a fair coin will show 8 heads?

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

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

Anyone know? will mark brainliest if correct!