Ms. robinson modern novel at a bookstore on sale for 20% off its regular price $29.99 mr. chang thought the same novel as a different bookstore for 10% off regular price of 25 dollars worth person paid the least for the book explain

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 shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?