X + 3x = 9 + x
4x = 9 + x
3x = 9
x = 9/3
x = 3
That would be 6,12,18,24,30
It’s -5^10 because, since the exponent is an even number, the number has to come out positive no matter the positive or negative value of its base. (This would change if the exponent was an odd number) And since 5^10 is of a greater value than 5^9, -5^10 is the correct answer.
Answer:
B and C
Step-by-step explanation:
The two variables present here would be the value of the car, and the time is depreciates for. Time is the independent variable, because it is not affected by the value of car. Since the value of the car is a function of the time, therefore, it is the dependent variable.