Answer:
The answer is 200
Step-by-step explanation:
Took the test lol
D.
im sure is d please mark brainliest
the product of five times a number and nine the difference of nine times a number and five the sum of five times a number and five the difference of five times a number and nine
A. 2CO + O2 ---> 2CO2
2CO + O2 ---> 2CO2