Answer:
the sum is 7
Step-by-step explanation:
ik this because i used to be in kindergarten.
Answer:
Step-by-step explanation:
x = father's age
y = son's age
Nowadays:
3x = y
5 years ago:
4(x - 5) = y - 5
4x - 20 = y - 5
4x = y + 15
I hope I've helped you.
Answer:
i would help but im not smart enough sorry
Step-by-step explanation:
Answer:36.5625
Step-by-step explanation:
Hope this helped!
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