Kim worked for 7 3/4 hours on wednesday. if he spent 1/2 of that time cleaning his office, how many hours did he spend cleaning?

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

9/10 divide by -3/15 as a mixed number

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale