Which of the following illustrates the truth value of the given statements? A triangle has four sides, and a rectangle has three sides. T F → F
F T → F
F F → F
T T → T

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Find the values of the variables in the kite

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.