In the following figure, prove that the triangles in each part are similar and find the measure of the sides marked with x. Please help ASAP!!! :(

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by