Xác định ma trận X thỏa mãn phương trình: XA = B , biết A = ( 9 -1 ) ; B = ( 1 9 )

( 7 9 ) ( 1 7 )

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

What value of x is in the solution set of 4x – 12 s 16 + 8x?