This answer would be 21 because you’d just do 15 increased by 40% which gave me 21
Use the exponential function of f(x)= 100x times (1.08)^2
Answer: The result is one half (
)
Step-by-step explanation:
We have the following expression:

Since both fractions have the same denominator, we can just add both numerators and keep the denominator:

Dividing numerator and denominator by
:
This is the result
B. and D. For the both I'm most likely sure