Answer:

Step-by-step explanation:
Given expression:

Remove parentheses:

Collect like terms:

Combine like terms:

Answer:
x−2y
Step-by-step explanation:
you meant to put a parenthesis at the end right?
Answer:
E
Step-by-step explanation:
Let's say if b = -2 and c = -3
-2-(-3) = 1 that would be the distance between them. If it was D then you would need absolute value.
Hope this helps! Have a nice day!
b is the correct answer u got it
Answer:
Step-by-step explanation:
whenever you see these questions, just subtract the first number, 3, from the total number. Doing this, 24 - 3 = 21
The number is 21