Answer:learn your self
Step-by-step explanation:
Lol
Answer:
$40
Step-by-step explanation:
Turn the percentage into a decimal.
80% = 0.8
Multiply.
50 * 0.8 = 40
Best of Luck!
Answer:

Step-by-step explanation:

Distribute x through the parentheses


Hope I helped!
Best regards! :D