If x = 2.3, 5x = (only input decimals such as 12.7 as the answer.)

What is the quadric regression equation that fits these data

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 angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles