Answer:
17.9
Step-by-step explanation:
-4x-y+6
you needed to just add like terms
Answer:
x = -14
Step-by-step explanation:
x + 6 = -8
-6 -6
x = -14
Answer: B) 6
Explanation:
Segment BA is half as long as ZY, since BA is a midsegment.
This means ZY is twice as long as BA
ZY = 2*BA
2*BA = ZY
2*(x-1) = 10
2x-2 = 10
2x = 10+2
2x = 12
x = 12/2
x = 6
Note how this leads to BA = x-1 = 6-1 = 5, which is half as long as ZY = 10.
