Answer:
x = 40
Step-by-step explanation:
180 = 100 + x +x
180-100= 2x
80 = 2x
x = 40
Answer: The answer is C :) hope that helps
Step-by-step explanation:
Percents that are added together are combining percents.
Answer:

Step-by-step explanation:

➡️ 
➡️ 
➡️ 
➡️ 