Sally and molly are 12 miles away from each other. sally runs 5 mph towards molly, and molly walks 3 mph towards sally. how long will it take them to meet each other

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Solve the triangle. a = 21°, c = 105°, c = 5