A public rectangular-shaped pool is 15 m by 30 m. Public pools must be surrounded by a cement walkway of uniform width whose area is at least as large as the area of the pool. What is the
minimum width of the walkway? Show the steps of your solution.

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

What is the range for 31,39,29,34,37,24,36,33,34,28

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the