What is the midpoint of a segment in the complex plane with endpoints points a 3-2 i and 17 - 8 i

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Add the fractions and simplify 1/2+ 1/3

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.