The scale factor of two similar polygons is 4: 5. the perimeter of the larger polygon is 120 ft. what is the perimeter of the smaller polygon?

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

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?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6