Find whether x^n + y^n is divisible by x – y ( y ≠ 0) or not.​

Don't know how to find x given these segment lengths

Which best explains why this triangle is or is not a right triangle ?

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