Answer: C
Step-by-step explanation:
The first part of the answer is 20x+9
Second part is 4a-6b
Answer:
si
Step-by-step explanation:
Answer:
what is the question and i can help u i am a math tutor for 6th grade
Step-by-step explanation:
Answer: 100+10+1
You basically place zeroes instead of the actual digit to find the value of each number.
Example:
855
800+50+5