Answer:
x=6, AB=61, BC=61, AC=122
Step-by-step explanation:
Answer:
(7,42)
Step-by-step explanation:
Imput the 6x for the Y:
6x=3x+21
move the variable to the left
6x-3x=21
collect like terms:
3x=21
divide both sides by 3x and youll get this for X
x=7
Imput x=7 into the equation
Y=6x7
solve:
y=42
Answer:
No, I beleive that her profits are only 3 times as much as Kirsten's profits.
Step-by-step explanation: