Kenya exchanges $150 for british pounds(£). suppose the conversion rate is £1 = $1.60. how many pounds should she receive?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

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