A carpenter can build a cabinet in three hours at this rate how long will it take for the carpenter to build 26 cabinets

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

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.

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have