Answer:
It is 140
Step-by-step explanation:
Cross multiplying is the easiest way to solve this
Answer: 30.752
Step-by-step explanation:
Answer:
x
>
−
1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
can you put me as brainliest if i got it right???
plz
Answer:
-3, 9
Step-by-step explanation:
x^2 -6x - 27=
= x^2 - 9x + 3x - 27
= x(x - 9) + 3(x - 9)
= (x + 3)(x - 9)
x = -3, x = 9