Translate this expression into a verbal expression: 2(2x-2y)+7
asap

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

Someone me what is the area of this figure? 18m 18m 8m 16m

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?