Answer:
20.5 and 21.5
Step-by-step explanation:
It says 2 significant figures so the least it can possibly be is 0.5 less and the most it can be is 0.5 more as if it was, lets say 20.4 it would round down to 20 not 21.
Answer:
x=160
Step-by-step explanation:
x×126=24×840
Answer: 10 is your answer bud ❤
45x+75y=1410 i hope this helps bc i’m pretty sure i’m learning the same thing but i hope this helps
Answer:
What do you mean by that?
