Mixture b is defined by the equation y=2.5x were x is the number of teaspoons of salt and y is the number of cups water if used to cups of water which mixture would use more salt

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal