<em>Answer:</em>
<em>d = 10</em>
<em>Step-by-step explanation:</em>
<em>3/4(6 + d) = 12</em>
<em>(18 + 3d)/4 = 12</em>
<em>18 + 3d = 48</em>
<em>3d = 48 - 18</em>
<em>3d = 30</em>
<em>d = 30 : 3</em>
<em>d = 10</em>
Answer:
(5x + 1)x(2x^2+1)
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
27/150*100/1
divide by 3
9/50*100
100/50=2
9*2=18
Rectangles that are 5×20, 6×12, or 8×8 will satisfy your criteria. The sum of the areas of those is 236 units².
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20×5 and 12×6 rectangles are also "cool", but their areas are not different from those already counted.
