Daniel bought a pokemon card at a store for $10. He sold the card for $20. Later he bought the same card back for $30 and then sold it again for $50.
How much money did he make or lose on the pokemon card?

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h