Plummythedummy12 Plummythedummy12

15-01-2021
Mathematics

contestada

A triangle has a perimeter represented by the expression 9x + 7

A square has a side length represented by 4x – 3.

Which expression represents the total perimeter of the two figures?

A) 20x

B) 4x2 + 9x – 5

C) 13x + 4

D) 25x – 5

Respuesta :

destytirado2307 destytirado2307

22-01-2021

Answer:

D. 25x-5

Step-by-step explanation:

you need to add all the sides of the square to get 16x-12 and then add 9x+7 to get D.

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