It takes 45 minutes for 4 people to paint 5 walls how long does it take 6 people to paint 4 walls

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

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

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?