Company E has 4 investors. Investor 1 has 200 shares, investor 2 has 350 shares, investor 3 has 725 shares, and investor 4 has 975 shares. Company E has a bad quarter and decides not to pay a dividend. Investor 3 decides to sell all shares owned. The investor bought 200 shares for 10/share, 300 shares for 25,share and 225 shares for 50/share. What profit, if any did the investor make? Remember SMG charges a 2% commission on all transactions

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Volume of a cylinder with a radius of 13 in and height of 30 in

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria. the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time. create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.