Find the sale price of each item to the nearest cent. speakers $180, 30% off

chest $179, 15% off

guitar $488.20, 25% off

artwork $250, 20% off

bicycle $320, 25% off

pendant $93.50, 5% off

oven $535.99, 5% off

weight machine $919.70, 10% off

anyone know how to do this??

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90