HELP!! I have been stuck on these questions forever! Im having to add and subtract in scientific notation. Im having to find the sum or difference. I will mark brainiest.

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]