Sandra earn $12.50 per hour, how many hours would she have to work to earn $337.50?

1. are the triangles similar and if so why? what is the value of x? show your work.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

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?