Which number is a rational number?
PLEASE HELP QUICK

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew