I would say A. I hope I am right. I dunno if it would be A. or C. But I think A would be the better pick.
Answer:
The first one
Step-by-step explanation:
Answer:
(a) 320 cm²
(b) 75 cm³
Step-by-step explanation:
The scale factor from A to B is 8/4 = 2.
The scale factor of the areas is 2² = 4.
The scale factor of the volumes is 2³ = 8.
(a)
80 cm² * 4 = 320 cm²
(b)
600 cm / 8 = 75 cm³
Answer:
The average would be 22.25
Step-by-step explanation:
Average = 
6+5+74+4= 89
there are four numbers
=22.25
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