Two hunters leave the same camp site in the morning, each on their fourwheeler. one heads 15° north of west for 46 km, and the other goes for 31 km heading 50° east of south, and stop for a break. neatly sketch the situation and calculate the distance that separates the two hunters (express your answer to 4 decimal place).

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.

Simplify the expression. -2/5(10+15m-20n)

What is the value of x when x + 7 = 21?