Kelly drew a right triangle on the graph paper Kelly says that the sum of the area of the square with size length A and B is the same as the area of a square with size length c do you agree with Kelly explain.​

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220