An exam is standardized to a Normal model, with a mean of 105 and a standard deviation of 15. Based on the Normal model N(105, 15) a) What exam score represents the 63rd percentile?
b) What exam score represents the 95th percentile?

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t