How many solutions does the equation 3x+6y-9=0 have

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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?