Answer:
240
Step-by-step explanation:
So to do this problem, you have to find the area of each 2d figure. To start off, you need to find the top sides. (to make this easier I won't show the work)
<u>Green-</u> Top & bottom: 16. Sides (4): 28
<u>Pink-</u> Top & bottom: 8. Sides (4): 20
Now you add it all up.
32+112+16+80=240
6000 - 1800 = 4200
4200/4 = 1050
so she donated 25% to charity
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3x^3y ( 6xy + 7x^2 − 2y ) is the factored form. Factor 3x^3y out of the equation.