-1/3n = -12 is the way you write it
Angle B corresponds to ANGLE E.
You can simply tell by looking at the letters that are arranged.
ΔA<u>B</u>C = ΔD<u>E</u>F
Hope this helps
F+2/9=9 1/9
F=9 1/9-2/9
F=8 8/9
y- 14/9= 4 1/6
y=4 3/18+28/18
y=5 13/18
Answer:
8k+11
Step-by-step explanation:
Combine like terms
9k-k
7+4
9k-k=8k
7+4=11
8k+11