The word numerous means many. If there are numerous errors in a paper then there are many errors.
It the answer would be 51.41
15 / 20 = 0.75. The answer is 0.75
<span>|x + y| + |z| = </span><span>|-6 + 4| + |-13| = </span><span>|-2| + 13 = 2 + 13 = 15</span>
