Identify the terms. identify the coefficients of the variable terms of the expression.
problem is attached

What is the perimeter of square abcd? units units 28 units 37 units

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?