Point A of the vector from the origin represents a complex number plotted on the complex plane. Which point represents the product of the complex number and -1?

Use circumcenter theorem to solve for the given values

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

Determine the area of a triangle with (see picture below)