Tyrell and his friends want to go to the movies they are trying to decide decide which popcorn to buy to get the best deal option one will give them 16 ounces of popcorn for $3.68. Option two will get them 20 ounces of popcorn with 4 $4.80 which popcorn is better to buy?

Find the value of the cosine for angle a

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?

What is the product? a-3/15a × 5/a-3