The answer is 5 minutes. Simply divide 60 by 12.
No, 1.888 is a rational number.
Since the right triangle always has a 90 degree angle they are always similar
X = 33
The angles are corresponding, so they must be congruent. You set 4x-8 equal to 124 because they are congruent. You then add 8 on both sides and divide by 4 on both sides. You should get 33 for x.
