There is an open field that contains 500 people. The field measures 7 miles by 7 miles. What is the population density?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

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