Answer:
6x^2-3x
Step-by-step explanation:

Hope this helps!
Answer:
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Step-by-step explanation:
2km=2000m
25m=25m
2500cm=25m
3000mm=3m
Hence the longest is 2km=2000m
Step-by-step explanation:
tan 60 = 21 ÷ y
1.73 = 21 ÷ y
y = 21 ÷ 1.73
y = 12.14
tan 30 = x÷ 12
0.6 x 12 = x
x = 7.2
Answer:
your answer would be $66.78
!
Step-by-step explanation:
hope this helps you! :)