What two numbers multiply to get -15 but add together to get -2?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

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?

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico