The cost , C, for a gym membership for m months is given by the function C = 20m + 250. What does the y-intercept most likely represent in this situation?

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?

Find the area of the triangle shown 3 by 6

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi