Which number is rational?
-2.101001001
-.8974512
1.2547569
5.3333333

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

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)