Perimeter is 21cm Length is 7.5cm and the Breadth is not given

What is the answer to |-2x-5|-|-4+8| and x=7

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

What is the solution of the equation? 35√(x+2)3+3=27