Determine if the following matrix products are defined or not. If they are defined, find the product. If the product is not defined, give a reason why. If the product is defined, show your work (consult slides to see what constitutes "work" in matrix multiplication). (a) AAA (b) BBB

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Divide. write in the simplest form. 4 1/6 divided by 10

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.