A convex polyhedron has faces that consist of 1 pentagon, 5 congruent equilateral triangles, and 5 congruent
squares. The solid has 11 vertices. How many edges does this solid have?
edges

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

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)