(3/x^2-9)+(5/x+3)

a. 8/x^2+x-6
b. 5x-12/x-3
c. -5x/(x+3)(x-3)
d.5x-12/(x+3)(x-3)

Consider symmetrically placed rectangular insulators with uniformly charged distributions of equal magnitude as shown. x y −−−−−− what is the direction of the net field at the origin?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28