Find the area of this please help

We can split this figure up into two shapes - a rectangle and a triangle.

The rectangle has a width of 9 cm and a length of 12 cm. The triangle has a height of 15 - 9 = 6 cm and a base length of 12 - 3 - 3 = 6 cm.

Rectangle:

A = 12 x 9

A = 108 cm^2

Triangle:

A = 1/2 x 6 x 6

A = 1/2 x 36

A = 18 cm^2

Total figure:

108+ 18 = 126

The area of the figure is 126 cm^2.

Hope this helps!! :)

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.

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step-by-step explanation:

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