A password of five- character long Is constructed from the following characters : A b D D e E f F G H I J K x y z a) if characters can be repeated, how many different passwords can be formed? Explain your answer.

b)if characters cannot be repeated, how many different passwords can be formed? Explain your answer.​

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

What ia the sum if the first 7 terms of the geometric series