+130478 what is the result of adding -2.9a + 6.8 and 4.4a - 7,3
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Rom had the correct set up .....(-2.9 + 4.4)a + (6.8 - 7.3), but I think he got side-tracked....the answer is just [1.5a - .5]
+130478 what is the result of adding -2.9a + 6.8 and 4.4a - 7,3
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Rom had the correct set up .....(-2.9 + 4.4)a + (6.8 - 7.3), but I think he got side-tracked....the answer is just [1.5a - .5]
