Apencil making machine took 1/4 of a second to make enough pencils to fill 1/2 of a box. at this rate , how long would it take the machine to fill the entire box?

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?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

What’s the answer ? use the picture to see the problem