Aquadrilateral has angles that measure 101°, 133°, and 76°. what is the measure of the fourth angle?

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?

If a and b are real numbers, then |a-b| is always, sometimes or never equal to |b-a| ?

Which digit in 2,375,699 has a value that is 10 times greater the value of the first digit to its right? a.6 b.7 c.3 d.5