Mathematics, 15.02.2020 01:16 katy3865
Jessie tried to solve an equation step by step. \qquad\begin{aligned} 1.5b+9&=11 \\ 1.5b&=3&\green{\text{Step } 1} \\ b&=2&\blue{\text{Step } 2} \end{aligned} 1.5b+9 1.5b b =11 =3 =2 Step 1 Step 2
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James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
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The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
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Jessie tried to solve an equation step by step. \qquad\begin{aligned} 1.5b+9&=11 \\ 1.5b&=3&...
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