The box plot shows the number of years during which 24 colleges have participated in a local college fair:
Years of Participation
Years
At least how many schools have participated for 2 years or fewer? 4 points)
2 schools
4 schools
6 schools
7 schools

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.)

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.