Elizabeth read for x minutes Lucio read for 7/8 more then that. Write an equation that relates the number of minutes Elizabeth read with y, the number of minutes that lucio read. Use decimals in your equation.

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Which of the following is correct interpretation of the expression -4+13

Which of the following is true for the relation f(x)=2x^2+1