The original price is $60, the retail price is $84. find the percent of decrease?

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?

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?