Answer:
(x–8)(x+6)
Step-by-step explanation:

Put 4/5y in the place of x.
So it would be 3(4/5)y+2y=550
Then, Solve
Answer:
C
Step-by-step explanation:
0 is closed 8 is open
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
Step-by-step explanation: