All of the points equidistant from (3,0) and (7,0) lie on the line x=5. Hope this helps!
Answer:
a^2+6a+9
Step-by-step explanation:
E
because it makes sense
SSS
Answer: 22
17 1/2= 17.5
4 1/2= 4.5
17.5 + 4.5 = 22