Given points (-2.3) and (9.3), which expression can be used to find the distance between the two points? 191 +31
191-1-21
1-21+131
1-2 + 191

Given: ac and db are diameters. m∠3=

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

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