Let a={2, 4, 6, 8} and b={2, 3, 5, 7, 9} compute n(a)

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle