Answer:
20
Step-by-step explanation:
1kg = 1000g
1000×4=4000
4000÷200=20
b
8x-40
f
Answer
B) x + 20 ≥ 50
3j + 6
5j - (2j - 6) Distribute the negative inside the parentheses
5j - 2j + 6 Combine like terms