Answer:
A
Step-by-step explanation:
using the rule of logarithms
x = n ⇒ x = 
(x + 9) + 3 = 3 ( subtract 3 from both sides )
(x + 9) = 0 , then
x + 9 =
= 1 ( subtract 9 from both sides )
x = - 8
Isnt it 4x-2 ?? i mean it does say "find" AB...
Answer:
54%
Step-by-step explanation:
That's an expression, so the only thing you can do is simplify it, but that already looks simplified.
2(2x+1)= (2 x 2x) + (2 x 1) = 4x + 2