12. andrew bought a camera for
$268.26, including tax. he made a
down payment of $12.00 and paid
the balance in 6 equal monthly
payments. what was andrew's
monthly payment for this camera?

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Write the pair of fractions as a pair of fractions with a common denominator