Robert delivers papers every morning. on sundays he has to deliver 67 papers and on each of the other days he only has to deliver 39 papers. how many papers does robert deliver each week?
a.
469
b.
301
c.
379
d.
262

Robert deliver 301 papers each week.

Step-by-step explanation:

Given:

Robert delivers papers, on Sundays he has to deliver 67 papers.

On each of the other days he only has to deliver 39 papers.

Now, to find the number of papers Robert deliver each week.

1 week = 7 days.

In a week there is 1 sunday.

On sunday Robert deliver = 67 papers.

On other 6 days of the week Robert deliver = .

So, total  number of papers Robert deliver 7 days of each week =

Therefore, Robert deliver 301 papers each week.

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