Find the smallest value of n such that the lcm of n and 15 is 45

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

Pls brainliest will be awarded if answer is correct

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range