Answer: 
Step-by-step explanation:
Given
Length of board is 
It is divided into 4 equal pieces i.e. length of each piece is
If 
of an inch is removed from one of the pieces then,
Answer:
<h2>
<em>selling price will be </em><em>sp</em></h2>
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Yes
Angle 1 and angle 4 add up to 180 degrees because they are on the same straight line split into two parts, and a straight line is 180 degrees. Angle 4 and angle 7 are corresponding angles, which means they occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal. Supplementary angles mean that any two angles add up to 180 degrees. Since 4 and 7 are corresponding, 1 and 7 must be supplementary
Answer:
D
Step-by-step explanation:
Density = Mass (grams) / Volume (cubic cm)
Density = 5.67g / .835 cc
Density = 6.7904191617 g per cc
1 Cubic Centimeter = 1,000 cubic millimeters
Density = 6.79 g / cc = .00679 g / cubic millimeter
