Can someone help me with this

2. curtis corporation’s balance sheet included the following: common stock, $5 par value, 5,000 shares issued and outstanding $25,000 retained earnings 20,000

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?