Use the replacement set {3, 4, 9} to find the solution of the equation below.
3n−18=9

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

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

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?