Answer:
f = 1
Step-by-step explanation:
Use the method of cross- multiplication
=
⇒ ad = bc, thus
20f = 5(f + 3) ← distribute
20f = 5f + 15 ( subtract 5f from both sides )
15f = 15 ( divide both sides by 15 )
f = 1
the answer is A ,when x=0,g(x)is-1,so when u add x into the g(x),which is given below,u can find C,D,E,g(x) is no equal to -1,when you add x=1 into g(x)(A,B),you can find g(x) of B is 0,which is no equal the answer giving above(g(x)=2),but A is all right.
I think I got it, but just in case...tell me the whole thing again. I wasn't listening.
Answer:

Step-by-step explanation:
Because
AB = ED ( Side)
BC = EF ( Side )
AC = DF ( Side )
So,
ABC Triangle is congruent to EDF triangle ( SSS)
Please...Can I have the brainliest?