Solve the following equations. Check your work.
1. 5m + 4 = 7m + 6

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals