jessicaneedshelp0
jessicaneedshelp0 jessicaneedshelp0
  • 02-09-2020
  • Mathematics
contestada

A rectangle has length 2x+3 and width 7x+9. Write a polynomial in standard form that represents the perimeter of the rectangle. You MUST combine like terms.

Respuesta :

ksloneee
ksloneee ksloneee
  • 03-09-2020

Answer:

18x+21

Step-by-step explanation:

First multiply each equation by 2 since there is 2 sides for both the length and width.

2(2x+3)   2(7x+9)

4x+3         14x+18    

Then combine like terms

4x+14x       3+18

18x              21

Answer Link

Otras preguntas

hello please help i’ll give brainliest
Need help on this please
Which of the following is NOT part of our blood? a plasma b white blood cells c vessels d red blood cells e platelets
10. Solve for x akoajssbsbqn
Which best describes the processes of mitosis and meiosis? Cells in mitosis go through the PMAT stages twice to produce diploid cells while cells in meiosis go
A flower appears red with pink spots. What colors is this flower reflecting?
Cesar Chavez was a A migrant farmer and governor of California. B labor leader and civil rights activist. C peanut farmer and labor leader. D teacher and civil
Which of the following Reconstruction events was the most significant because of its impact on civil rights in the United States? A) Impeachment of President Jo
What is Ship Handling, an art or a science? Why?
Pls help me as fast as you can