Use euler’s formula to find the number of edges in a polyhedron with seven faces: two pentagons and five rectangles.

Which expression is equivalent to -5(3x - 6/7)

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction