Afair coin is flipped 4 times. what is the probability that both heads and tails occur?

If rt is greater than ba, which statement must be true ?

Find the values of the variables in the kite

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph