Write a system of linear equations represented by the augmented matrix. Give your answer in standard form using the variables x, y, and :. The equations in the system should be in the same order as the rows in the given augmented matrix. 15 -3 ! -8 0 1 3 18 0 0 1 3 System of Equations: O=0 D00

Please circle the answer so that I know which section the answer belongs to. If possible, number the answers. Your last reply was excellent, I understand. I appreciate you.

A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chessboard. On the second square, the King would place two grains of​ wheat, on the third​ square, four grains of​ wheat, and on the fourth square eight grains of wheat. If the amount of wheat is doubled in this way on each of the remaining​ squares, how many grains of wheat should be placed on a square 16​? Also, find the total number of grains of wheat on the board at this time and their total weight in pounds.​ (Assume that each grain of wheat weighs​ 1/7000 pounds.)

Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. Then solve the system and write the solution as a vector. -4-4 Write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. -13 FHEAH