Express the complex number in trigonometric form.

-6 + 6  i

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

The trigonometric ratios sine and secant are reciprocals of each other