Which of the following sets of numbers could represent the three sides of a triangle?\ {10,21,32}
{13,17,32}
{14,24,40}
{13,16,27}

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 you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Which will form a composite function?