12.
If you convert 1 and 1 over 4 to a percent, what percent would it be?

Need on this geometry question. explain how you did it.

Indicate the formula for the following conditions: p^c(n,r)=

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