George buys 12 apples and 9 pears at the local supermarket, and William buys 18 apples and 17 pears. Apples cost 12 cents each, and pears cost 13 cents each. Which of these show the correct matrix product and calculation of the total amount George and William each pay at the supermarket?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

If 3x+8=3x+8 is it one solution or no solution

Need asap. solve for the following inequality