Discover Questions

How many different committees can be selected from a group of 10 people if a committee must have between 2 and 4 people? (inclusive)? Math: I have 38 whole pills. I give my cat 1.5 pills each day. How many days of pills do I have left? (please show the work)? What is the pH of sulfuric acid at 0.10M? Enthalpy change-chemistry? How can I solve this? If F(t)=4t+7
find F(h+3)-F(3)/h?