A recent statistic reveals that 20% of all college students own a lap top computer. If 7 students are surveyed at random, what is the probability that exactly 3 students will own a lap top? Select one:
a. 0.023
b. 0.115
c. 0.234
d. 0.429

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Use long division to indentify (12xto the second power+15x-8)divided by 3x

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.