C. 9:5
Because 36:20 keep simplifying it down and you will come out to 9:5
Answer: The answer is 2x + 7.
Explanation: First, we need to add the numbers:
9x + 3 – 7x + 4
9x + 7 - 7x
And finally, we combine like terms:
9x + 7 - 7x
2x + 7
Answer: 9 days.
Step-by-step explanation: 27 / 3
Answer:
200 / (3.14*(28/12)) = 27.3
Step-by-step explanation:
Answer:
21+4
Step-by-step explanation:
3 times 7=21
3 times4=12
21d+4e