Answer:
the answer to the question is 15$
Answer:
6a+12b+18c
Each term in the bracket is multiplied by 6
Answer:

Step-by-step explanation:
The first is 
<em>The second is </em>
So 
{Simple Subtraction}
<em>I hope this helps you</em>
<em>:)</em>
It is the second and third boxs
Answer:
x = 8, y = 3.
Step-by-step explanation:
11x − 20y = 28
3x + 4y = 36 multiply this equation by 5:
15x + 20y = 180
Add this new equation to the first one ( to eliminate the 20y):
26x = 208
x = 208/26 = <em> </em>8.
Substitute x = 8 into the second equation:
3(8) + 4y = 36
4y = 36 - 24 = 12
y = 3.
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