The area of a rectangular wall of a barn is 100 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the barn. widthequals nothing feet

Define human rights

The revenue from selling x shirts is r (x) = 11x. The cost of buying x shirts is c (x) = 6x + 20. The profit from selling x shirts is p (x) = r (x) - c (x). What is p (x) ? A. p (x) = 5x - 20 B. p (x) = 17x - 20 C. p (x) = 5x + 20 D.

Lana wants to buy a books for $6.95. How can she pay for the book using only dollars, dimes, and nickels?

What is the probability of the spinner landing on an odd number? a. 1/4 b. 1/3 c. 1/2 d. 3/4

Collin states that 8 + (16+9) = (8+16) + 9 is always true. Which of the following properties would prove Collin is correct?

Which equation has a graph that is a parabola with a vertex at (-2,0)

Which of the following can you determine, when you use deduction and start from a given set of rules and conditions? A. None of these OB. What may be false C. What may be true D. What must be true

The length of a rectangle is twice its width. The perimeter is 60 ft. Find its area. In the form of a paragraph, explain in complete sentences the steps necessary to find the area.

A recipe calls for 2 cups of sugar to 3 cups of flour. How much sugar will you need if you triple (x3) the recipe and use 9 cups of flour?

The formula P=nc-e gives the profit p when a number of items n are each sold at a cost c and expenses e are subtracted. If p=5700, n=4000, and e=900. what is the value of c?