Find the measure of angle b. Which is the Answers?

A.107
B.73
C.17
D.163

Can you help me, I would appreciate it very much :)

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.