What was the u. s.s. maddox doing in the gulf of tonkin prior to the august 2 attack?
she was on a routine patrol.
she was on an intelligence mission to intercept north vietnamese communications.
she was retrieving wreckage from the u. s.s. turner joy.
she was headed for china's coastline.

Arandom high school question but a hard one

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.