what will be the answers....
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5
Answer:
81
Step-by-step explanation:
let pigs be denoted by p
horse shoe by h
and shoe by a
then,
p+p+p=30
3p=30
p=10
p+2h+2h=18
4h=18-10
4h=8
h=2
2h+2s+2s=8
4s=8-4
s=1
s+2p×2h
=1+20×4
=1+80
=81
hope it HELPS
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