What is the domain of the function?

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?