Fa coin is flipped 10 times, what is the probability that it will show all heads or all tails?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid