Which of the sets of ordered pairs represents a function? a = {(1, −2), (3, −5), (5, 2), (7, 5)} b = {(4, 2), (4, −2), (9, 3), (9, −3)} - set a - set b - both a and b - neither a or b

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

What is the answer to the question 5x+2x