All methods are supposed to be correct in most if not all situations and it should not matter if you use a different method given the options
Step-by-step explanation:
Let Andrew wage be = X
Cammi earns $20 more than Andrew So Cammi earns = 20 + X
Brenda earns $30 less than twice Andrew's wage
So she earns = 2X - 30
Their total combanied wage is $400
So Andrew + Cammi + Brenda = $400
X + 20+X + 2X-30 =400
4X - 10 =400
4X=400+10
4X=410
X= $102.5
So Andrew earns $102.5
Cammi earns $122.5
Brenda earns $175
Answer:
2.2894
Step-by-step explanation:
v3 = 12
v = ∛ 12
v = 2.2894
Answer: i think it is.
you cant divide both numbers by the same number
Step-by-step explanation: