Jake had 2.95 ml of a liquid. he added more liquid and now has 3.56 ml. how many ml of liquid did jake add? enter your answer in decimal form in the box.

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30