It would be b because that is the pair of triangles that can be proven congruent through sss
Answer:

Step-by-step explanation:
The change of base formula is given by 
Substituting given values, we have:

Answer:
tan 21 = 17 000 / d
d = 17000/ tan21 = 44286.5 ft
Answer:
1/9
Step-by-step explanation:
Of the 36 possible sums, 4 of them are 9. The probability is 4/36 = 1/9.
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Comment on these dice
Interestingly, the probability of any given sum is the same as it is with "normal" dice.
If x is any given number than I will use the Number five
Your equation will look like this
5^5=25