A model rocket is launched with an initial upward velocity of 175 ft per second. the rocket hight h (in feet) after t seconds given by the following h=175t-16t^2
find all values of t for which the Rockets height is 85 ft. round your answers to the nearest hundredth.

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%.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Give me the equations of two lines that have the same slope but are not parallel.