A fence is 4 feet tall. The fence has a shadow that is 5 feet long.

Paul is 6 feet tall, and he is standing next to the fence.

Use this information to complete the statement about Paul’s shadow.

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In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.