Answer:
Answer: 3 1/2 as a decimal is 3.5.
Step-by-step explanation:
You are right, it's C. I checked in geogebra bro/girly/dude.
Hope this helps !
Photon
Answer:

multiply either sides by 3:

divide either sides by πr² :

Answer:
-6d^2 + 12d - 3
Step-by-step explanation:
use PEMDAS
parentheses
exponents
multiplication
division
addition
subtraction
use that order to solve problems like that.
Solution:
1) Distribute
12a+12b
Done!