Step-by-step explanation:
4(3c-2)=12(c+2)
12c-8=12c+24
12c-12c=24+8
0=32
Answer:
8
Step-by-step explanation:
If you have

as your cost,
and you paid

,
then

.
Thankfully, most cellphone companies don't charge for minutes anymore!
Answer: B and C
Explanation:
x^2 + 3x - 18 = 0
(x + 6)(x - 3) = 0
Set x + 6 = 0 => x = -6
Set x - 3 = 0 => x = 3
Answer:
the volume is 18cm
Step-by-step explanation: