i need with steps by step , so i can help my son understand it ? i will give great feedback and great comment

20. Nada wants to make candles in the shape of a cone for her new candle business. Each mold will have a height of 8 cm, and diameter of 3 cm. The cost of the wax is AED 0.10 per gram. If the weight of the wax is 0.52 gram per Awithw JSJ al - 0.52 ye well obj dis Is! cubic cm, how much will it cost her to buy the wax for 100 candles? Write your answer to the nearest hundredth. Answer AED17. What is the length of DE in the diagram below using the given information? C 15 D 9 A DE|| AB, CD = 15, AD=9, AB= 40 E 40 B 24 25 15 3021. The cube root of twice a number, n, is A /w A / w What is the value of n? 0.454 0.422 0.909 0.211A regular hexagon is rotated about its center. Which degree measure will carry the shape onto itself? 90 120 135 4525. All possible outcomes when two dice are thrown are shown in the following table. Will Juall 1 2 3 4 5 6 1 1, 1 1, 2 1, 3 1, 4 1, 5 1, 6 2 2, 1 2, 2 2, 3 2, 4 2, 5 2, 6 3 3, 1 3, 2 3 , 3 3, 4 3 ,5 3 , 6 4 4, 1 4, 2 4, 3 4, 4 4,5 4, 6 5 5, 1 5 , 2 5 , 3 5, 4 5,5 5 , 6 6 6, 1 6, 2 6, 3 6, 4 6, 5 6, 6 What is the probability that the product of the two numbers equals 12? W / H