Answer:
2
Step-by-step explanation:
you add 1 to 1 and that gives you 2
Answer: after 3 years, the old car will be better
after 13 years new car will be better
Step-by-step explanation:
The answer is that there are more particles in 1 cubic cm. this is because within 1 cubic cm lead has 11.3g in compared to the 2.6 glass has. m/v= density. divide the masses over the volume and that will prove your answer.
X=5 i need more characters to answer this