Answer:
87
Step-by-step explanation:
tn= a + (n-1)d
t12 = 10 + (12-1)7
=87
22 rider
1 saddle=3 bottle
so,22saddle=22×3
number of bottle=66
Shop B
}
<em>I hope this helps you</em>
<em>:)</em>
dont know
dont know mwans have no clue