Solve the formula h=54t+12at2 h = 54 t + 1 2 a t 2 for a.

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

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.

Which angle of rotation is an angle of rotational symmetry for all figures?