the square pyramid has a base with an area of 64 cm and a slant height of 9 cm. What is the height of the pyramid.

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?