Answer:
c...
Step-by-step explanation:
4 units out of 9 total units = 4/9
Answer: d
Supplementary angles add to 180
4+5=9
180/9=20
4*20=80
5*20=100
the angles are 80 degrees and 100 degrees
Hello :
f(12) represent : <span>B. The value of (7x − 1) when x = 12</span>
