Which of the following best describes the expression 12(x + 3)?

the product of a constant factor 12 and a 2-term factor x + 3
the sum of a constant factor 12 and a 2-term factor x + 3
the sum of constant factors 12 and x + 3
the product of constant factors 12 and x + 3

Why do interests rates on loans to be lower in a weak economy than in a strong one

What properties allow transformation to be used as a problem solving tool

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?