Find the volume of a pyramid with a square base that is 20m by 20m. the height is 30,000 cm.:

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

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96