The letters of the word VARIABILITY are arranged at random to form a “word" (all the words are equally likely.) Find the probability of each of the following events: (a) the word begins and ends with an I.

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A:

Q: 200)** = 700

A: 20032x+2=700

Q: Solution for h?

A:

Q: Solve -5 + 7,I +6 = 37 for a

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A:

Q: 2. Show two ways of solving the following: 3*+2 – 3* = 216

A: