Sixty-five and three hundredths as a decimal number and as a mixed number

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?

The formula to determine energy is e=1/2mv2? what is the formula solved for v?

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x