6. The width, w, of a rectangular rug is 4 less than its length, L .If the perimeter of the rug is 120 square feet, which equation could be used to
View the step-by-step solution to:

Question

6. The width, w, of a rectangular rug is 4 less than its length, L . If the perimeter of the rug is 120

square feet, which equation could be used to find the dimensions of the rug?

A. L(4-L) = 120

B. L(L-4) = 120

C. 2(L-4) + 2L = 120

D. 2(4-L) + 2L = 120



7. If x = 2 and y = -3, what is the value of 2x2 + 3xy - 2y2?

A. -28

B. -2

C. 8

D. 16


17. If 3x - 4y = 9, then x equals

A.3-4y

B.9-4y

C. 9+4y/3

D. 9-4y/3



22. Graph the line with the slope ½ and y-intercept 3.

Top Answer

View the full answer
image.jpg

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question