When a standard pair of six sided dice are rolled, what is the probability of getting a 13?

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

See attachment below and find the equivalent of tan(∠qsr)

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)