Answer:
A- v<7/12
Step-by-step explanation:
7x-x=19-7
6x=12
x=2
Ask me if you have a question. Glad to help!! :))
51. I checked the comments but I still didn't understand it, sorry :/
54.
(43+45+47+49)=184
They are all odd and they are in consecutive order (one after another)
Answer:
an EQUILATERAL triangle!!
The diameter splits the circle into 2 equal halves by going through the midpoint of the circle. The two halves are called semicircles.