5x + 2y = 13
x + 2y = 9
-------------------------subtract
4x = 4
x = 1
x + 2y = 9
1 + 2y = 9
2y = 8
y = 4
answer (1,4)
Answer:
A is 5,400 and B is 19
Step-by-step explanation:
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The width of the rectangle is 4 centimeters .