October 2018 2 54 Report
1.panjang persegi pnjng adlh (4x + 3 )cm dan lebarnya ( 3x - 2 )cm. Kelilingnya jika dinyatakan dalam x adlh
a. (7x + 1) cm b. (7x - 5 )cm c. (14x + 2 )cm d. (14x - 2 ) cm


2. 3/4y + 5/8 < 1/2y
jwb:

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