Answer:It equals 0.
Step-by-step explanation:
Because the 56 in parenthesis is a negative so when you add it equals nothing.
Answer:
b sides
the sides will have markings so you wont need the specific angles
I don't know if this helps, just a picture not a link
y = 1x - 2
thank me later
area of a triangle is 1/2 x base x height
base = 19
height = 3
19 *3 = 57
1/2 x 57 = 28.5 square ft.
93.53m.
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