Can someone answer these? ? soon? ?

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

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

What statement is true? 2x^2-9x+2=-1