A angle b are vertical angles. If m angle a = (3x + 13) degrees. And m angle b = (5x + 9) degrees. Find measure of angle a. Please answer

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

The side of a square is 3 and 5/2 inches

Determine whether the question is a statistical question. explain. 1. what is the eye of sixth grade students? 2. at what temperature (in degree fahrenheit) does water freeze? 3. how many pages are in the favorite books of students your age? 4. how many hours do sixth grade students use the internet each week? you!