I will give brainiest if someone answer this correctly A rectangle is 2 in wide and 4 in tall. If it is enlarged to a width of 6 in, then how tall will it be?(Draw a picture, set up a proportion, and show all work.)(3pts) please help me

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