Answer:

Step-by-step explanation:

Answer:
possible numbers, he can make with cards 5 9 0 :
Answer:
64.58
Step-by-step explanation:
100%-8%=92%
70.20*92%=64.58
Answer:
H.A.=4
Step-by-step explanation:
If the bottom equation is factored, you get (x+1)(x-4)
If the V.A. is -1 ( gotten by putting [x+1] equal to zero I'm guessing) then the H.A. can be gotten by putting (x-4) equal to zero.
Also, I graphed it.