zaylenoliver3r zaylenoliver3r
  • 09-08-2021
  • Mathematics
contestada

26) What is the perimeter of a rectangle whose
lengths are 9x + 5 and widths are 7x + 2?

Respuesta :

Angelina010001
Angelina010001 Angelina010001
  • 09-08-2021

Answer:

32х+14

Step-by-step explanation:

[tex]2(9x + 5 + 7x + 2) \\ 18x + 10 + 14x + 4 \\ 32x + 14[/tex]

Answer Link
jimrgrant1 jimrgrant1
  • 09-08-2021

Answer:

32x + 14

Step-by-step explanation:

The opposite sides of a rectangle are equal, so

perimeter = 2(9x + 5) + 2(7x + 2) ← distribute parenthesis

                 = 18x + 10 + 14x + 4 ← collect like terms

                 = 32x + 14

Answer Link

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