Answer:
14 years old
Explanation:
Use this system of equations if G=George and J=Jeannie:
G-12=J
50=(G+5)+(J+5)
So, change second equation becomes
40-G=J
Then use substitution:
G-12=40-G
2G=52
G=26
Then, to find Jeannie’s age, go back to one of the equations and substitute G.
26-12=J
So, J=14
Jeannie is currently 14 years old.
Since it is area the best measurement would be square meters.
The answer is 74. I'm 100% sure.
69, 70, 71, and 72
69 and 71 are the first and third digits. 69+71=140
Answer:
3x=6
Step-by-step explanation:
