Answer:
No solution.
Step-by-step explanation:
That image is of the symbol of the empty set. The solution set is empty, which means there is no solution.
Step-by-step explanation:
perimeter of semicircle=πr+2r

The answer is C 16 I believe
Answer:
2. 8
3. 6
4. 8
5. -8
Step-by-step explanation: