What is the algebraic expression for nine increased by the product of 3 and 2 less than a number?

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

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

The anwser cause i do not understand just plez