Tickets to a play cost $5 for adults and $2 for children. if $1,750 tickets were sold for a total of $7,100 how many children's tickets were sold?

Which graph represents the following piecewise defined function?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.