Answer:

Step-by-step explanation:
we know that
If LM is the midsegment
then

substitute the given values

Solve for x





Answer:
Step-by-step explanation:
Answer:
You should graph the numbers on the side then pin point the coordinates on the graph
Step-by-step explanation:
x= 5 x z= 3 = 15 (4y - 2z) = 60 - -30 = 30 so its C