Use the tape diagram to find the value of LaTeX: \frac{1}{2}\div\frac{1}{3}12÷13. Show your reasoning.

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?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?