vixon1950 vixon1950
  • 12-07-2021
  • Mathematics
contestada

If the area of a rectangle is x^2 + 10x + 21 and the
width is x + 7, then what is the perimeter?
a) 4x + 20
b) 2x + 14
c) 2x + 10

Respuesta :

Wallind123
Wallind123 Wallind123
  • 12-07-2021

4x+20

OPTION A is the correct answer.

Ver imagen Wallind123
Ver imagen Wallind123
Ver imagen Wallind123
Ver imagen Wallind123
Answer Link

Otras preguntas

Connotation of the word jaw-dropping
Can someone please help me with this question??
Which questions does a reader need to ask to find a claim? Check all that apply.
Kelly paid $300 dollars to exercise at a gym The initial membership fee was $75 her gym dues were $25 a month how many months did Kyliengo to the gym?
Identify the slope of the line 3x+y=18
Last week, Alexa's Corner Store sold 873 newspapers and 816 magazines. This week, the store sold 751 newspapers and 729 magazines. During which week did the sto
More trig help pls explain how you do it thank you!!!
A type of check that you can purchase for a fee from banks or travel agencies is a ______________________. cashier's check traveler's check bank check
To get the volume of a ______, multiply pi by the radius squared and then multiply by the height.
Add 28 + (-7) using the number line. Select the location on the number line to plot the sum. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30