Use the clues to figure out the three-digit mystery number. What is the mystery number? Explain how you figured it out?

Clues:
1. It is less than 300
2. The ones digit is 4 times the hundreds digit
3. The tens digit is 5 more than the hundreds digit
4. The sum of the digits is 17

Is the square root of 4 plus the square root of 16 rational?

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?