(cl)three kids are playing tennis at the same tennis courts. mark plays every fourth day, david plays every seventh day, and bryan plays every sixth day. all of them played at the tennis court today, wednesday, july 18th. when will all three of them play again on the same day?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

What is the factored form of the following expressions? d^2 – 13d + 36