If the sales tax for the city of San Diego is 9%, how much tax would you pay for an item that costs $200.00? (With work)

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

1. are the triangles similar and if so why? what is the value of x? show your work.

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no