Answer: 
<u>Step-by-step explanation:</u>

Answer:
6.5 x 10^-7
Step-by-step explanation:
Answer:
the answer would be (244/30.5) x 18, so the answer should be 144!
Step-by-step explanation:
Put me the brainest. thanks
Answer:
7
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Express - 1
as an improper fraction, that is
-
x = 9 ( multiply both sides by 5 )
- 9x = 45 ( divide both sides by - 9 )
x = - 5 → C