Answer:

Step-by-step explanation:
Remove parenthesis: (a) = a



Simplify 

Regards,
Mordancy
You mean to simplify as this is an expression not an equation, as it has no equal sign...
Factor our 4 first
(4r^3t^2)/(-rt)
Now factor out -rt
-4r^2t
Answer:
yellow?
Step-by-step explanation:
so you have 1 then add another an get yellow, bam im a genius
Answer:
it manages and controls input output devices.
Answer:
y - Solution
m - slope of line
b - y Intercept
Step-by-step explanation: