Answer:
1 7/12
Step-by-step explanation:
Convert
3 1/6 to an improper fraction.
3 1/6 = 19/6
19/6 times 1/2 = 19/12
Convert 19/12 to a mixed number
19/12= 1 7/12
EXPANDED FORM - 300,000+10,000+ 4,000+ 200+ 00+ 7
WORD FORM -three hundred fourteen hundred thousand and two hundred and seven.
Let's follow the transformations that happen to A, to get to A' and A''.
Point A is at (-5, -2)
It moves to (-5, 2) which is where A' is located. Note the x coordinate stays the same while the y coordinate flips from negative to positive. This must mean we applied a reflection over the x axis.
That rule in general is 
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Now compare A'(-5,2) and A''(1,4). We can shift A' 6 units to the right and then 2 units up so we move from A' to A''.
Algebraically this is stated as 
Whatever the x coordinate is, add 6 to it. For the y coordinate, we add on 2.
Applying that rule to B'(-1,2) gets us to

which is the proper location of B''
The same applies to moving C' to C''

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In summary, we started off by reflecting over the x axis. Then we applied the translation rule of "shift to the right 6 units, shift up 2 units".
In terms of algebra, combining the rules
and
will have us end up with 
25 problems and you have done 20%
= 20/100 * 25
= 0.2 * 25
= 5
You have done 5 problems out of 25
Answer:
I think 3.9 Square units?