A firm has $450,000 of retained earnings available. The capital structure is 40% debt, 15% preferred equity and 40% common equity. At what level of total funding will the firm run out of retained earnings?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55