(8) How many "jumps" did it take to go from 0 to 1? (9) So each of the marks between 0 and 1 represent what fraction?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

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?

Answer for 10 points show work you guys in advanced < 3