Research the great pyramid of Giza. Use your research to create a scale drawing of the pyramids. Use your scale drawing to construct a three-dimensional scale model with the materials of your choice.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score