For 5(x − 4)2, the order of operations requires that we multiply (x − 4)(x − 4) before multiplying by the numerical coefficient 5. use the order of operations in this exercise. (simplify your answer completely.) 2(x + 3)2

(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 ?

Triangle knm is what is true about the sides of knm

Proportions in triangles solve for x