Try another version of this question Compute: `2[(5,9),(3,4)] + 3[(1,0),(7,8)]` `[(6,9),(10,12)]` `[(11,14),(15,17)]` `[(30,45),(50,60)]` `[(13,18),(27,32)]` Get help: VideoBox 1: Select the best answer `[(13,18),(27,32)]`
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Get help: Video
Box 1: Select the best answer