To calculate a percent by mass, you can use the number of moles of solute without knowing the mass in grams.
True
False

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The amount of energy it takes to lift a box might be a function of which of the following