Answer:
-4w+1
Step-by-step explanation:
Simplify the expression.
Answer:
They are b and c.
Step-by-step explanation:
Let's simplify each expression:
a. b+2 (b+2b)
= b + 2b + 4b = 7b.
b. 3b + b = 4b.
c. 2(2b) = 2 * 2b = 4b.
.23 and .24 is your answer.
The answer is 80, 2x+3x+4x=180, so x=20. 20*4=80.