Josiah is takimg his friends to the movies. each ticket costs $10, anf popcorn is $5 a bag. there is a $3 service fee for the entire purchase. he has $75. he buys 4 tickets, and wants to figure out the maximum number of bags of popcorn he can buy. if x= number of tickets and y= number of bags of popcorn, which of the following imequalities could you use to answer the problem? a.) 10x + 5y + 3 > or= 75 b.) 10x + 5y c.) 10x + 5y + 3 > or= 75 d.) x + y= 75

Which graph represents the solution of the inequality?

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?