Rusty is 5.75 feet tall, and casts a 7 foot shadow. find the angle of elevation from the tip of the shadow to the top of rusty’s head. round answer to the nearest tenth.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Write and solve a real word problem that involves determining distance on a coordinate plane

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2