Angela's 5 favorite videos on her mom's smart phone are 3.7, 1.9, 4, 4.3, and 2.88 minutes in length. if she were to sit down and watch all but the longest video, what would be her total viewing time, in minutes?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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%.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?