15 points if you can asnwer puh-lease​

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?