1000 tickets were sold. adult tickets cost 8.50 pounds, children's cost 4.50 pounds, and a total of 7300 pounds was collected. how many tickets of each kind were sold?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

What additional information could be used to prove abc =mqr using sas? check all that apply.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?