The front view of the top of a house is in the shape of a triangle whose height is 10 inches less than the length of its base and its area is 75 in2. If b
represents the length of the base, which of the following equations can be
used to find the value of b?

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?