The answer is C. 1
You can just plug in the different answers for x and see which one equals zero.
F(1) = 1 + 4 + 1 - 6 = 0
Answer:
C
Step-by-step explanation:
4*5=20 include c, and 4*-2=-8 include d
Answer:
110
Step-by-step explanation:
Y and X have to equal 180
70+x+180
=110
