Two angles are complementary. If the measure of one angle is 20 degrees more than that measure of the second angle, what is the number of degrees in the measure of the smaller angle

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

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7