Assignment:
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Answer:
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Explanation:
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[ Step One ] Switch Sides
[ Step Two ] Expand
[ Step Three ] Rewrite Equation
[ Step Four ] Add 8 To Both Sides
[ Step Five ] Simplify
[ Step Six ] Divide Both Sides By -1
[ Step Seven ] Simplify
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Answer:
R = rows
C = columns
The chairs will be arranged in a way such that R * C 70
We know that R 20
70 / 20 = 3.5; however, you can't have half of a chair.
So find all the factors of 70 which don't exceed 20.
1, 70
2, 35
<h2>5, 14</h2><h2>7, 10</h2><h2></h2><h2>There are four ways that Brooke can set up the chairs:</h2><h2>5 rows of 14</h2><h2>7 rows of 10</h2><h2>10 rows of 7</h2><h2>14 rows of 5</h2>