A 10 foot ladder is leaning against a building at an angle of 65 degrees. The building makes a right angle with the ground. Find the height the ladder reaches along the building. Round your answer to the nearest tenth

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

15. jiovanni is looking in to two different companies that offer study guides for math exams. test prep 101 charges a $5 flat fee and an additional $0.25 per problem. math charges a $2 flat fee and an additional $0.50 per problem. how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {

Factor these polynomials and explain how 1. 12x - 3x^2 2. 20 - 240x^2