8 because 12-4=8. Im writing this part for the 20 characters
Answer:
You use a calculator
Step-by-step explanation:
I mean that is the answer to everything
In all you have 54 buttons because if you add 10 plus 10 that equals 20 plus 34 and that gets 54 buttons in all
brainly being slow today so i did my work on this attachment
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Find the area of all the separate figures and add them together
area of rectangle = length x width
11 x 3 = 33 ft
area of square = a^2
3^2 = 9ft
area of triangle = base x height over 2
11 x 3 = 33
33 over 2 = 16.5 ft
33 + 9 + 16.5 = 58.5 ft ^ 2
