Alan has to finish an exam within 120 minutes. He finished the exam in 80 minutes. What is the percentage of the time he took for exam?

Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2