-20- -10=-10
l10l
I hope it’s correct
Option A is correct.
Put the values of x in 3^x and you will get the answer corresponding to option A
Answer:
x = - 7
Step-by-step explanation:
8x - 2 = -9 + 7x (add 2 to both sides)
8x - 2 + 2 = -9 + 7x + 2
8x = 7x - 7 (subtract 7x from both sides)
8x - 7x = 7x - 7 - 7x
x = - 7
300 - 240 = 60
60 = 20%
Respuesta:El descuento fue del 20%.
Espero te sirva :
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.