First we need to convert cm to mm
45 cm = 450 mm
Now our ratio looks like this
60/450
We can divide both by 30 and once we do that our ratio will look like this:
2/15
That means the answer is B
J=9+x
5J=110
A) 110=5(9+x)
110=45+5x
65=5x
13=x
B) Kim is 13 years old
J=9+x
J=9+13
J=22
C) Jordan is 22 years old
Answer:
true
Step-by-step explanation:
(-8) + 9=1
9+(-8)=9-8=1
Answer:
:)
Step-by-step explanation:
0.28571429
