A 40 ft. tall tree casts a shadow that is 52 ft. long. A nearby building casts a shadow that is 166 ft. long. How tall is the building?

Use set buikder notation to represent the following set: {, -2, -1, 0}

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer