You order items from a menu that total $10.75. your bill comes to $11.66, including tax. what is the percent of the increase (tax)?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Analyze the diagram below and complete the instructions that follow. how to find tan

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters