An athletic sock manufacturer make two different lengths of socks calf length or ankle length. you can buy the socks in navy blue or white and with an elastic a fat the top or with no elastic band. make a tree diagram to find all of the possible sock combos!

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?