Answer:
Step-by-step explanation:

this one is kinda Hard ill do sum research and help
Answer:
Step-by-step explanation:
F because im guessing and im taking a tes
100% markup means the price is double what it was bought for, $30. 30x2=60 dollar sale price. A 20% commision would be $12. 60 x 0.2=12
Answer:
5ft
Step-by-step explanation:
all sides of a square are equal and there are 4 sides so divide 20 by 4 and you get 5 ft