HEL Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x

h(g(f(x))) = x² + x +

1. -8, 4, 8

2. -20, 20, -40

3. 50, -50, 25

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.