The ratio of boys to girls in grade 8 at robinson middle school is 5: 7 if there is 600 students in grade 8 how many are girls

Nu is designing a rectangular sandbox. the bottom is 16 square feet. which dimensions require the least amount of material for the sides of the sandbox.

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

See attachment below and find the equivalent of tan(∠qsr)