Answer:
6
Step-by-step explanation:
Since RQ bisects WRV, WRQ = QRV, 48=7y+6. 48-6=42, leaving 42=7y. 42/7=6.
Answer:
Step-by-step explanation:
Answer:
option C. is correct answer it is 2/5
It would take 5 hours for all the bacteria to die. 1000 divided by 5 is 200 so 200x5=1000