A square swimming pool has a cement sidewalk around it. The sidewalk is the same width all the way around. The outside perimeter of the sidewalk is 80 feet. What is the width of the sidewalk if the area of the pool is 225 square feet?

What is the product of (x 5) (x-7)

How do I solve? -2x2y3 · 14x2y3

Ania kupiła w księgarni dwie książki i zapłaciła 37,20, a jurek za swoje zapłacił trzy razy więcej. Ile zapłacił jurek

Myra owns a car service that charges a $5 flat rate and an additional $0.50 per mile, which is represented by the equation y = 0.5x + 5, where x is the number of miles and y is the total cost. How much is the total cost for a car with 30 miles?

Find the product of 2 5/6x 1 3/4

Boxes of 6 ‑inch slate flooring tile contain 40 tiles per box. The count X is the number of cracked tiles in a box. You have noticed that most boxes contain no cracked tiles, but if there are cracked tiles in a box, then there are usually several.

How to divide 8.4 and 0.3

Quadrilateral GHand JK has vertices G (2, 3), H (8, 2), J (6, 8), K (3, 6). It is transformed according to the rule T (-4, - 5). What are the coordinates of G

The legs of a right triangle are 8 and 6 inches respectively. what is the sine of the triangle smallest interior angle

To receive a grade of A on 80 question test 90% of the questions must be answered correctly what is the maximum number of questions that can't be missed to still receive an A