How can you explain wealth as a result of health (using third variables)? What are some reasons that a healthy individual might accumulate more wealth? What are some reasons that a healthy society might generate more wealth per person?

a

explanation:

- 70

this is the answer for you hope it

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x