Judie bought a new necklace. The original price was $80 and the discount was 15% off. What was the sale price of the necklace?

Ineed with number 6 , explain how to get 1978

What’s the range cuz i can’t find it?

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft