Try another version of this question Compute: `5[(4,8),(6,-2)] + 4[(8,10),(-3,-5)]` `[(108,162),(27,-63)]` `[(21,27),(12,2)]` `[(52,80),(18,-30)]` `[(12,18),(3,-7)]` Get help: VideoBox 1: Select the best answer `[(52,80),(18,-30)]`
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Box 1: Select the best answer