The graph shows the parent function f(x)=2(0.5) Which graph represents the function g(x) = 2(0.5)x - 1?

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

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?