Convince yourself that there are 3 similar triangles in the diagram. Choose the similarity statement that represents the relationship among the 3 triangles.

Only answer if sure

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40

Sound travels about 750 miles per hour. a) suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? for this i got 825 ft b) suppose you stand 1,925 feet from the canyon wall and sound the horn. how long will it take to hear the echo? (i'm stuck on this)