Which one doesn't belong?
1. 5+7=7 +5
2. 5.7=7.5
3. 2= 7 - 5
4. 5-7= 7-5

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

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?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys