Which of the following sets are equal?

1.{x e r| -2 < x < = 7}

2.{x e z| -1 < x < = 7}

3.{x e z+| -1 < x < = 7}

4.a = {0,1,2,3,4,5,6}

Jasper and samantha are in a robotics competition. the guidelines state that the robots should be able to move a 10-gram weight at least 2 meters and turn in a circle. jasper and samantha have already built the robot. which step of the design process should they follow next to decide whether their robot meets the minimum criteria for the competition?

People with high self-esteem: accept their strengths and weaknesses. believe that failed experiences are failures of their whole self. feel good about who they are only when they reach total success. need positive external experiences to counteract negative feelings that constantly plague them.

You have a small company and want to keep your costs low, but it is important your employees share data. which network would provide you with the most economical solution?