Think that I borrowed $1000 from a person and $500 from another person. While i was going home a lost $1000. So the balance $500. From the $500 and spend $300 on fish. So the balance is $200. I split the money into 2 parts ( 100 and 100 ) and gave one part to the person who gave me $1000 and one part to the person who gave me $500. So the total money I have to give back = 1000-100+500-100=900+400=1300. So 1500-1300=200. So the question is 300( which i used for fish)-200( the balance) = 100. From where did I get the $100 ?

50- 250 is correct i did that one too

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7