Answer:
Step-by-step explanation: Just so you know we need to see the whole problem and l am actually already learned this im just finished with the Ratios
Answer: Substitution
Step-by-step explanation:
Because you know A is equal to B, you can substitute A for B in any mathematical equation. Essentially, you are switching mA $ mB.
Answer:
C. ≥
Step-by-step explanation: