write the following using alebraic notation, use the number x for any unknown numbers. i think of a number add one, then double the risult.

(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 ?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2