Answer:
C
Step-by-step explanation:
The correct answer is C. F(x)=2 * (0.7)^x
Answer:
c
Step-by-step explanation:
It's nice to help your sister.
a) 9711 rounds to 10000
b) 6549 rounds to 7000
c) 25499 rounds to 25000
d) 979501 rounds to 980000
Parenthesis, exponents, multiplication and division, addition and subtraction