An object dropped from a height of 170 feet will fall according to the equation h ( t ) = 170 − 16 t 2 , where t is measured in seconds, and h(t) is measured in feet. What is the height of the object after 1.1 seconds? feet.

How long will it take for the object to hit the ground? seconds Give your answers as decimal values, accurate to 2 decimal places

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.