A circles has radius 10 centimeters. Suppose an arc on the circle has length 8 centimeters. what is the measure of the central angle whose radii define the arc?

What is the equation of a line passing through (-6,5) and having a slope of 1/3

Which fraction represents the ratio 35 : 42 in simplest form

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.