Multiply numerator and denominator by

Things should simplify pretty nicely.
(-3 , 2)
(3 , -2)
(-2 , 3)
(2 , -3)
Its one of these but idk witch one sry bout that
To solve for V=1/3bh we need to do this:
v=bh/3
v * 3 = bh
3v = bh
b = 3v/h
Explanation: first reduce the fraction 1/3bh to bh/3, next multiply both sides by 3, then regroup the terms, and lastly divide both sides by h and u are done.
An rational number, is a real number, that can be written in the form of p/q, where q is not equal to 0 or 1. A common misconception is that irrational numbers do not terminate; this is false. For example, 1/3 equals 0.3 repeating, but 1/3 can be written as p/q. As you can infer, an irrational number is a number, that cannot be written as p/q. One example is pi, or e.