A, C, and E will be your correct answers! When 16:28 is simplified we get 4:7. When we simplify 20:35 we get 4:7. therefore, A, C, and E will be correct!
It’s 27 I’m pretty sure
Because 18 divided by 2 gives you 9, then you would add the 9 onto the 18
Answer: 37.5
Step-by-step explanation: just multiply! hope this helps!
Answer:
C.mass of reactants = mass of products
Step-by-step explanation:
MASS OF REACTANTS = MASS OF PRODUCTS