Answer:
7*(1/10)= the third one
Step-by-step explanation:
f(x)= 2x -4
when x=6
f(x) = 2(6)-4
=12-4
=8
m∠8 + m∠7 = 180°
therefore
m∠7 = 180° - m∠8
m∠8 = 124°
substitute:
m∠7 = 180° - 124° = 56°
Answer: 56 degrees
7²
3*2=6 6/2=3 6-2=4 4*2=8 8/2=4 4+3=7