What is the next term in this geometric sequence?
104, -52, 26, -13,
a.6 1/2
b.-6 1/2
c.0
d.-26

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

What are the solutions of the following system? y=-2x^2 y=x-2

What number produces an irrational number when multiplied by 1/4