Elle likes to draw while preparing for a math tournament she spends 90 minutes every day on drawing and math to help her concentrate better she draws 30 minutes more than she works on math PART A. write a system of equations to show the relationship between the number of minutes Elle practices math every day (x) and the number of minutes she drawing every day (y)

PART B. how much does Elle spend on practicing math

PART C. is it possible for elle to have spent 70 minutes practicing drawing every day? explain your answer