After running a universal app campaign, thousands of people have downloaded your app. now, you’re aiming to spread the word about the new blog you’ve started for financial advice. which campaign type would you choose for this new goal?

Recently, algonquin books partnered with barnes & noble to offer a unique if you purchase one of 12 paperback books published by algonquin, you can choose one of 12 e-books for $3 (a much lower price than a regular e-book). the goal is to increase traffic in bookstores.

1. all other things equal, according to the law of demand, when the price of a good falls, the demand for the good falls the demand for the good rises the quantity demanded of the good falls the quantity demanded of the good rises 2. when a market is in equilibrium, the quantity of the good that buyers are willing and able to buy exactly equals the quantity that sellers are willing and able to sell cannot be determined is less than the quantity that sellers are willing and able to sell is greater than the quantity that sellers are willing and able to sell 3. which of the following factors does not influence the demand for a good or service? consumer (buyer) income the price of related goods the number of sellers buyer expectations 4. when the number of sellers in a market increases, demand rises supply rises the price rises, all else equal the number of buyers falls

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.