Answer:
-2
Step-by-step explanation:
0.9x + 2.3x = -6.4
3.2x = -6.4
x = -2
Answer:
22.6
Step-by-step explanation:
The answer is A because all three of them have the same amount of coins
Answer: 80%
Step-by-step explanation:
Answer: Third Option
Step-by-step explanation:
We have the following exponential equation
We must solve the equation for the variable x
To clear the variable x apply the function on both sides of the equation
Simplifying we get the following:
To simplify the expression we apply the base change property
This means that:
Then: