Abox contains 3 blue marbles, 5 red marbles, and 4 white marbles. if one marble is drawn at random, find p (blue i not white). answer in decimal form rounded to two decimal places.
p(a i b )= p(a and b)/ p(b)

Is the orthocenter of a triangle on the inside ?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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.