mary gas 2 1/6 yards of white ribbon and 3 2/3 yards of black ribbon. which model could mary use to find the difference between the lengths of the white and black ribbon?

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

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest