Which first step for solving the given system using substitution results in an equation without fractions? 3x+y=9 5x-3y=1

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction