C and then D because when you go outside and it’s cold then you know it’s cold
Answer:
+ 4
Step-by-step explanation:
First Step: Write the equation
(3n - 9) + (n + 13) =
Second Step: Combine like terms together
(3n + n) + (-9 + 13)=
Third Step: Simplify
+ 4
Hope this helped! <3
Answer:
There are 30 girls in Ella's class.
Step-by-step explanation:
Hope This Helps!
Answer:
Just as you can add or subtract the same exact quantity on both sides of an equation, you can also multiply both sides of an equation by the same quantity to write an equivalent equation. Let's look at a numeric equation, to start.
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
its the correct answer
Hope this helps:)