In preparation for the school play, the number of adult tickets sold by the ticket office was 5 less than twice the number of children's tickets. they sold 95 adult tickets. how many children's tickets were sold?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36