3(2ab - 5b + a) + 2a(a – 5 + 2b) + 11a

What is the size of the matrix resulting from

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

4+(2+x) can you me solve this problem