1) name a pair of complementary angles. 2)name a pair of vertical angles. 3)name a pair of supplementary angles.

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?