Tech A says that some valve seats can be replaced. Tech B says that newer style valve seats are made of soft materials, so they don’t create as much wear on the valves. Who is correct?

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500

This graph compares the cost of room and board at educational institutions in texas.