What are the lengths of AD, DB, AE, and EC? Measure and record them.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so

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