The options are
(90-x)

(180-x)divided by 2

(90-2x)

(180-1/2x)

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

If i have 20$ and i gave 5$ away how much i got

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?