Answer:
A. 
Step-by-step explanation:
Greatest Common Divisor [GCD]: 1½
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Answer:
A. $605.32
Step-by-step explanation:
The state tax, city tax, and retirement fund add to 6% of Vaughn's wages, or ...
... $785 · 6% = $47.10
Then after subtracting all the deductions, Vaughn's take-home pay is ...
... $785 -42.25 -90.33 -47.10 = $605.32 . . . . matches A
8x + 2y = 44
5x + 2y = 35
Since 2y is already common, there is no need for multiplication. Just reverse the signs on the equation.
Like this;
8x + 2y = 44
-5x - 2y = -35
All the additions become subtractions and vice versa.
-2y and +2y get cancelled.
Leaving;
8x = 44
-5x = -35
Now, subtract again.
8x - 5x = 3x
44 - 35 = 9
So;
3x = 9
x = 9 / 3
x = 3
We found 'x' and now we have to find 'y'.
Just substitute.
[8 x 3] + 2y = 44
24 + 2y = 44
2y = 44 - 24
2y = 20
y = 20 / 2
y = 10
Now, we re-check;
[8 x 3] + [2 x 10] = 44
24 + 20 = 44
Explaining the error for #9b is simply doing the whole sum.
Hope this helped! :) I tried my best to explain.
Its eq 4 its 41 and all the other are 21 and lower.
Answer:
180=x+60+100
Step-by-step explanation:
Because of vertical angles the angle beside 60 is 100 and 100+60+x would equal 180 degrees
