<span>6a^7-2a^7
=5a^7 ................combine like terms</span>
2.5 cubic yards is the answee
Answer:
Step-by-step explanation:
d=4
e=2
f=6
Answer:
Length =20 m
Breadth =14 m
Perimeter =2(l+b)
2(20+14)=2*34=68 m
Given cost per m =120 rs
Then the total cost =68*120=8160 rs
Step-by-step explanation:
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