14) The school that Ted goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 adult tickets and 12 student tickets for a total of $84. The school took in
$36 on the second day by selling 6 adult tickets and 2 student tickets. Find the price of an adult
ticket and the price of a student ticket.

4. find the geometric mean of 4 and 12. 24 8

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?