The diagonals of quadrilateral abcd intersects at e (-1,4). abcd hs vertices a(1,7) and b (-2,6) what must be the coordinates of c and d to ensure that abcd is a parallelogram

What value of x is in the solution set of –5x – 15 > 10 + 20x?

41/17 as a decimal rounded to the nearest hundredth

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?