The price of gasoline purchased varies directly with the number of gallons purchased. If 10 gallons of gasoline are
purchased for $28, what will the price of 15 gallons be?

There are traits like blood type and eye color, and others like speaking english or having a scar. what are the terms used to describe these different types of traits? how are each defined?

Match the following items. 1. free enterprise system 2. mixed economy 3. the former soviet union 4. land and capital (a) private and state ownership of business (b) factors of production (c) private ownership of capital (d) command economy

Calculate the iq of a 20 year old who has the mental age of 25