2/7 is the simplification form
Answer:

Step-by-step explanation:
According to the side-splitter theorem, the two sides of the triangle is divided proportionally if the line that intersects both sides is parallel to the third side of the ∆.
Therefore, based on this theorem, we would have the following:

Solve for x

Multiply both sides by 21



402% as a percent and 4.02 as a decimal. Its Friday so sorry if im wrong
Do you have to find the area or perimeter?
Answer:
63
Step-by-step explanation: