12J Calculate the total bank charges for the month (Excluding the Monthly account fee) if the following transactions was made
• R500 cash withdrawal from Branch counter
R200 External debit order
R 5600 XYZ Bank ATM cash deposit
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An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Anyone know? will mark brainliest if correct

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?