The tree was 8.5 inches when it was planted. The tree grew 1.5 inches each year. Can anyone do it pleas

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

Aline passes through 3,7 and 6,9 what equation represents the line

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500