Find the length of x. Assume the triangles are similar. A. 2.5

B. 4.4

C. 4.0

D. 3.5

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?