Suppose that a country has approximately 2,900 cellular phones per 1,000 people. Express the number of phones per person as a whole or mixed number.

]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