A group of 80 students was asked to share how they get to school most of the time. The following circle graph represents their answers to the question. How many of the students walk to school most days? 0
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Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Charlie tosses five coins.what is the probability that all five coins will land tails up.