1/30 simplified your welcome for the help
the answer is 38.81833333333333
Answer: 38568 3/4
Volume(V) = lwh
V = 50 * 25 1/2 * 30 1/4
V = 38,568 3/4 or 38,568.75
A, 0.5(x)(x+2)=24, D, x²+2x-48=0, and E, x²+(x+2)²=100
A and D are correct because they simply involve the Area of a Triangle formula. A has the formula in the same format, but D has the 0.5 divided from by both sides.
E, on the other hand, uses the Pythagorean theorem to solve for both legs.