If the exchange rate between argentina and chile is based on their relative value to the us$, what is the exchange rate for chilean pesos versus argetinean pesos?

Which expressions are equivalent to -6 + 3m

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?

Select the number of ways in which a line and a circle can intersect