Miss pineapple drew 2 tape diagrams. On one she showed 7/8 and the other she showed 8/7. Which is more? How do you know?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b