The answer is B. OP = 30, PQ = 33, OQ = 63.
1. First, write an equation based on the segment - addition postulate:
According to the segment - addition postulate, . Given that , , and , the equation is .
2. Then, simplify the left - hand side of the equation:
Combine like terms: , which simplifies to .
3. Next, solve for :
Subtract from both sides: , so .
Add 7 to both sides: , and .
4. Now, find the length of :
Substitute into the expression for