6,440 divided by 28 is 230.....
Answer:
12x^2 -21x -6
Step-by-step explanation:
(3x-6)(4x+1)
FOIL
first 3x*4x= 12x^2
outer 3x*1 = 3x
inner -6*4x = -24x
last -6*1 = -6
Add them together
12x^2 +3x -24x -6
Combine like terms
12x^2 -21x -6
Hello,
The answer is option A "<span>circumference".
Reason:
</span><span>circumference = pi * diameter
</span>If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit