Me, will give , lots of points, friend request, and brainliest. alongside that, i will you with any questions in science, english, or history that you may have. assume a and b are nonzero rational numbers and c and d are irrational numbers. for each of the following expressions, determine whether the result is irrational, rational, or both. justify your answers. part a: b(a + d) part b: left parenthesis b square root of five end square root right parenthesis cubed part c: a + (cb)

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.