The key word in the question is perimeter. The question asks you to find the length and width of the rectangle, and to do this you have to find the value of \(x\). The answer might be a whole ...

The Data Science Lab. Classification Using the scikit k-Nearest Neighbors Module. Dr. James McCaffrey of Microsoft Research uses a full-code, step-by-step demo to predict the species of a wheat seed ...

The diagram shows a rectangle. The length of the rectangle is \(2x + 5\). The width of the rectangle is \(3x - 2\). The highlighted words are the most important ones. The key word in the question ...