15 % of 100 is what
number?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Yvaries inversely as x. y =12 when x=5. find y when x=4

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?