Gabrielle earns 2.1% simple interest per year on her savings. if she puts $500 into a savings account, how much will she have in the account at the end of 3 years?

I’m which figure is point g an orthocenter

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?