HELP PL ill give bainliest 1. To build a dog house, you and your friends cut a 10-foot

HELP PL ill give bainliest 1. To build a dog house, you and your friends cut a 10-foot board into two boards. One of the boards is 4 feet longer than the other. How long is each board?

2. Fido and Jet are two small dogs. Fido weighs exactly 10 pounds more than Jet. Together, they weigh exactly 46 pounds.

3.Drew is 3 years younger than his brother, Jimmy. The sum of the brothers’ ages is 21.

4.In a small town, there are two main sections called the Hill Section

and the Lake Section. The town has a population of 3496. The number of people who live in the Hill Section is 295 more than twice the number of people who live in the Lake Section.