According to a survey of workers, 2/20 of them walk to work, 5/20 bike, 3/20 carpool, and 10/20 drive alone. % of workers walk

% of workers bike

% of workers carpool

% of workers drive alone

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?