Subtract Augusts's reading from November's

the volume of water used between August and November was
Well, I believe he would have made a 96 PLEASE correct me if I am wrong!!
Fraction already reduced simplified to lowest terms gcf ( 11/20 ) =1 numerator and denominator are coprime number they no common prime factors.
Please be more specific. What do you want to know?
4^x is an exponential function with base 4 and exponent x; its graph is entirely above the horizontal axis, and the curve representing 4^x continues to rise as x increases. Its y-intercept is (0,4^0), or (0,1).