Andy and juana complete 20 equations together. juana completed 6 more than andy. write and equation to solve the problem. then solve the equation. how many problems did andy complete?

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

In the diagram of circle o, what is the measure of zabc?