The line a and line b are parallel to each other since if you draw another line or a third plane and it contains both points both in line a and in line b it means that this third plane passes through to the both lines a and b. In order to achieve both lines a and b can be passed by the third plane, they should be parallel to each other.
Y/(X•grams), find the total cost of the gold, then use y to divide the whole thing.
Answer:

Step-by-step explanation:

Distribute 4 through the parentheses

Collect like terms


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Answer:
third option is the correct answer
go with the names of the triangle
the triangles are HIJ and LMN
so the ratios will be accordingly