Answer:
3 lines of symmetry
Step-by-step explanation:
the lines go through the vertices of the triangle
Answer:60
Step-by-step explanation:
Answer:

Step-by-step explanation:
times in the y+9 and y+7 and get y squared + 16x+ 63+80.
Answer:
im not that sure but i thinks its A or B
Step-by-step explanation: