Answer: x=12
Step-by-step explanation:
1. Accoding to the Side-Splitter Theorem, if a line interesect two sides of the triangle and it is parallel to the third side, then the other two sides are divided by the line proportionally.
2. Then, you can form the following proportion:

3. Substitute values and solve for x:

Answer: 20 weeks in 1 week
in 2 weeks 40
Step-by-step explanation:
This proves that the equation is true
Answer:
6 i think
Step-by-step explanation:
I don’t know if this is a joke or not but the answer is 6
12:7
because you add 7 and 5 and then there is the 7 for the book weight