A movie theater sells tickets for $8 each, with seniors receiving a discount of $2. One evening the theater took in $3580 in revenue. There were 525 tickets sold that evening. If x represents the number of tickets sold at $8 and y the number of tickets sold at the discounted price, which system of equations represent this situation?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

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.

How do i solve uniform motion problems?