Answer:
Frankly, substitution is almost always a better method. Graphing is a very precise and time consuming process where you have to calculate several..
Answer: it’s 20m long
Step-by-step explanation:
I can’t explain .—.
15) Answer is B because you can clearly see it's only 1 inch
Answer:
4:1 (divide both sides by 3)
Step-by-step explanation: