Twenty-five less two times a number, x, is fifteen.

State if the two triangles are congruent. if they are, state how you know?

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 function has the domain x> -11?