Answer:
B. -21a-15
Step-by-step Explanation:

Answer:
9A-F
9B-EI
9C-FG
Step-by-step explanation:
Answer:
25 ft
Step-by-step explanation:
You need to add 9+7+9.
There are two 9s and just one 7. 9+9 is 18 and 18+7 is 25
Answer:
Some of the applications for exponential functions are:
1. model populations
2. carbon date artifacts
3. compound interest
hope this helps!