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Marissa is painting her rectangular patio, with the exception of a bench that does not need to be painted:


rectangle with a length of x plus 20 and width of x plus 10 with a rectangle in the bottom right corner labeled bench that has a length of 6 and width of 2


Write an equation to determine the area, A, of the patio that will be painted.


A = (x + 20)(x + 10) + 12

A = (x + 20)(x + 10) − 12

A = (x + 26)(x + 12)

A = (x + 14)(x + 8)

Respuesta :

Step-by-step explanation:

rectangle with a length of x plus 20 and width of x plus 10

Length of rectangle is [tex]x+20[/tex]

width of the rectangle is [tex]x+10[/tex]

Area of the rectangle is length times width

Area of the rectangle =[tex](x+20)(x+10)[/tex]

Area of the bench= [tex]6 \cdot 2= 12[/tex]

Area of the patio= Area of rectangle - area of bench

[tex]A=(x+20)(x+10)-12[/tex]

Answer : option B

[tex]A=(x+20)(x+10)-12[/tex]

Answer:

B

Step-by-step explanation: