F(x) + g(x) = 5x^2 + 9x - 17; g(x) -f(x) = -x^2 -x -1
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Answer:
A - is the best answer...
Answer:
100cm
Step-by-step explanation:
the tenths of cm are 10,20,30 etc.
Triangle Area = ½ * height * base
base = 24 therefore
height = (4/3) * base = (4/3) * base = 32 cm
Triangle Area = ½ * 32 * 24
= 384 cubic centimeters