Apply the distributive property to factor out the greatest common factor. 16 g + 20 h =

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?