Question

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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)

Answer 1

Step-by-step explanation:

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

Length of rectangle is $x+20$

width of the rectangle is $x+10$

Area of the rectangle is length times width

Area of the rectangle =$(x+20)(x+10)$

Area of the bench= $6 \cdot 2= 12$

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

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

Answer : option B

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

Answer 2

Answer:

B

Step-by-step explanation: