Lemon buys a comic book priced at $130.42. The sales tax rate is 4.9%.
What is the tax amount to the nearest cent?

pls answer this lol

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

What are the values of each variable in the diagram below?