Write a sentence that describes all of the value
of x in the solution set -2 < x < 5.

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.