The mean distance, d, in micrometers, glucose travels in free solution in t seconds can be determined using the formula d=10√(5t) Which of the following gives the average speed of the glucose, in micrometers per second, over the first t seconds after it begins to move? a. 10t√5t
b. 10/√5t
c. (10√5t)/t
d. (100√5t)/t

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.