78
61
97
74
72
58
87
36
Equal what

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

The measure of an angle is 117°. what is the measure of a supplementary angle?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?