Highest common factor of 220 and 88

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?

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Pls brainliest will be awarded if answer is correct