Agroup of students wants to determine the favorite snack food at their school. they know they should use a sample because the student population at their high school is 5,000. what is the best way for them to get a random sample of 100 students?

What does it mean by solve the exponential equation for x?

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?