What is the solution to the following system?
(The correct answer on picture)

The number of possible solutions of a polynomial can be found by looking

What is the difference between regular convex and concave polygons

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was