Let D be a region bounded by a simple closed path C in the xy-plane. The coordinates of the centroid ( , ) of D are given below, where A is the area of D. = 1/2A x 2 dy = -1/2A y 2 dx Use the formulas to find the centroid of the triangle with vertices (0, 0), (a, 0), and (a, b), where a > 0 and b > 0. {x, y) = ( )

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt