Answer:
Step-by-step explanation:
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Those number are all powers of 10
10= 10^1
100= 10^2
1000= 10^3
and so on...
Answer:
divisor
Step-by-step explanation:
I just looked it up bro lol
Answer:
Step-by-step explanation:
To find the area of a semicircle the formula is

The square

(rectangle)
(triangle)
Answer:
First one.
Step-by-step explanation:
0.3/3=0.1 ==> 0.1$ per meter
0.77/7 ==> 0.11$ per meter
The first option is cheaper, therefore better to buy if you agree with "the cheaper. the better".