Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5x + 6y = -10 –2x – 2y = 40 Multiplying the first equation by what will create opposite x terms.

Which of the following is an example of negative reinforcement? a.marty knocks over his mother's prize fern so she gives him a time out. b.gwen mows the lawn and her dad takes her out for ice cream. c.tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.

Ihave made a dive then stayed on the surface for a while. after this surface interval my pressure group is k. what is the maximum amount of bottom time available when doing a repetitive to 17/56 feet

Only people in ap world history can can someone give me a question and a statement to present to the class about chapter 15,16,or17