<span>Pv = nrt , for n
n = Pv/rt</span>
2 : 100 millions
3 : 10 millions
4 : millions
5 : 100 thousands
0 : 10 thousands
0 : thousands
4 : hundreds
5 : tens
0 : ones
2.24 is the correct answer I’m pretty sure.
Answer:
x = 3
Step-by-step explanation:
9x - 5 = 22
Add 5 to both sides
9x = 27
Divide both sides by 9
x = 3
Answer:
80
Step-by-step explanation:
89^2-39^2=6400, 6400=80^2