Reyna has 5 coins worth 10 cents each and 4 coins worth 25 cents each. Of she chooses two of these coins at random, what is the probability that the two coins combined will be worth at least 35 cents

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

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?

Find the values of y: 3y^3(y^2+ 2/3y)=0