You have a lot of questions here, try breaking them up into multiple posts and you may get more responses.
I will help with some.
<span>(x+3)=0
The solution is just -3.
-----------------------------------------------------------------
3m(m-4)=0
The two solutions are 0 and 4.
-----------------------------------------------------------------
(r-3)(r+2)=0
The two solutions are and 3 and -2.
</span>
I hope this gets you started in the right direction.
Answer:
D
Step-by-step explanation:
I think its 200 as if you convert to miles it's 166.527 and rounded to nearest hundredth is 200
Answer:
3.45
Step-by-step explanation:
