A total of 910 tickets were sold for 5 dance performances. What was the average number
of tickets sold for each performance?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de