( Please I need help) Determine whether the relation below is a function or not. Explain your reasoning. Domain Range
3 1
6 2
8 4
10 −3
18 −12

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale