Hello everyone! i really need with this problem:me solve it!

an ice cream shop makes two different ice cream cones. the sugar cone is 15 cm tall with a diameter of 6 cm. the waffle cone is 18 cm tall with a diameter of 8 cm. both cones are made with the same dough. how much more dough does the waffle cone need than the sugar cone?

hint: you have to calculate the surface area for each cone!

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

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.

The least common denominator of 4/8 and 11/18