A rectangle pool has dimensions x and (x+6). The area of the pool is 143 square feet. What are the dimensions of the length and width of the pool?

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?