Please help this is very hard for me

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?