Find the tangent of angle Z.
1. 4/5
2. 4/3
3. 3/5
4. 5/4

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

What is the vertex form of f(x) = x2 + 6x + 3

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)