An investor has $1100 income from bonds bearing 4% and 5%. if the amounts at 4% and 5% were interchanged, she would earn $50 more per year. find the total sum invested.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

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?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3