I would say B since it is x Down 7 units which is subtraction so probably B.
Answer:
x = 1 or x = -4
Step-by-step explanation:
x²+3x-4=0
(x - 1)(x+4) =0
x-1 = 0 or x+4 = 0
x = 1 or x = -4
Answer:
33.3%
Step-by-step explanation:
1/3×100
=33.3333
=33.3%
Answer:
-9
Step-by-step explanation:
Answer:
30n
hope this answer helps you.....