To estimate you round 48.5 up to 50
50 times 12=600
and 48.5 was rounded up so the answer is teh nnumber <600, but closest to 600
so 600 would be a good estimate=D
12 mohts in year so
48.5 times 12=$582 saved in a year
Answer:
0.2686
Step-by-step explanation:
It's basically just 34 times 79 lol
The answer is
<span>(a−b)²+b²/a²
proof
if A is the area of the
</span><span>inner</span> squared, so A= c², and c²= (a−b)²+b²
so the side of the outer must be a-b +b=a, its area is a²