Aschool play offered student tickets at $4.00 each and adult tickets at $8.00 each. on opening night 700 people attended and the total amount collected was $3,740.00. how many adults attended?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Can someone me with this? i’m not sure what to put for my equations.

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)