Maddie and Lauren frosted a total of 36 cupcakes. Lauren frosted twice as many cupcakes as her sister. How many cupcakes did Maddie frost?
How many cupcakes did Lauren frost?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

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

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer