Liola drives 16 km up a hill that is at a grade of 10°What horizontal distance, to the nearest tenth of kilometer, has she covered?

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

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