Sum = <span>ax + by + c + 2ax - 3by + c + by - c
Adding and cancelling the like terms
Sum = 3 </span><span>ax - by + c
</span><span>a. 3ax - by + c</span>
Answer:
Step-by-step explanation:13.82, 14.47, 20.10
Answer:
336
Step-by-step explanation:
The first year added $18 so just double the lat 2 digits