At a school dance, 45% of students purchase pictures and 72% purchase flowers. A journalism student will randomly select four students to interview. If these events are independent, what is the probability the first three students selected will purchase pictures and the fourth student will purchase flowers?

What is 1/3x5 on anuber line what does it look like on a number line

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

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.