How many terms are in the expression shown below? x2 - 10xy + 3y + y2 - 1

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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?

[tex]5 \times1 \frac{12}{13} [/tex] me