What expression is equivalent to -15x + 39? * A. -3(5x - 13)
B.-3(5x + 13)
C.3(5x - 13)
D.3(5x + 13)

-15x + 39 = -3(5x - 13)

Step-by-step explanation:

a. -3(5x - 13) = -15x + 39

b. -3(5x + 13) = -15x - 39

c. 3(5x - 13) = 15x - 39

d. 3(5x + 13) = 15x + 39

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

nswer: a   y-axis

step-by-step explanation: