2x +3y =12 Dan 3x-1y=7

What could explain what happened when the time was equal to 120 minutes

The product of 3 and a number increased by 8 is 31 written as an equation

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!