Answer:
(hy)-(hx)=P
Step-by-step explanation: to get the total price of stock you multiply the cost of one share by how many shares were bought. After being sold years later they made a profit, you must subtract the total cost from this profit to find the total profit.
D) cannot factor
Step-by-step explanation:
To rotate a point around the origin by 180 degrees, multiply both parts of the coordinate point by . (This means you go from to .)