On average, two thirds of all components are good. An electrical assembly consisting of two independent components will not work unless both components work. What is the probability that both component 1 and component 2 will work in a randomly selected assembly

Pls! does anybody know a shortcut for answering these types of questions in the future?

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?

Write the expression 7x^3-28xy^2 as the product of 3 factors