Five times a number is 9 less than twice the same number. what is the number?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

What is x3+3x2−16x−48 divided by x−1?