2(7m−5)+(−8+9m)=? Does anybody know what the answer to this question is?
If you know, please tell me. I'm really in a hurry.

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

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 lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.