X - 8 = y
where x = the original length of the board
and y = the correct length of the board :)
More information is needed to find the original or end lengths of the board.
Answer A) x-11
Hope this helps!
Answer:
the domain of a v-shaped graph is set of all real numbers
Step-by-step explanation:
Answer:
GJ
Step-by-step explanation:
The "Side Splitter" Theorem says that if a line intersects two sides of a triangle and is parallel to the third side of the triangle, it divides those two sides proportionally.
In this case, lines EF and HJ are parallel, H is on side EG and J is on side GF; then using the side-splitter theorem:

Answer:

Step-by-step explanation:

→ Multiply everything by 2

→ Expand out the bracket

→ Simplify

→ Divide both sides by 4 to isolate x
