Select all the correct locations on the number line. three times william's age, w, is less than his cousin sandra's age, 15. on the number line below, select from the points three possible ages that william could be.

15 units use socratic

step-by-step explanation: 15 units

the answer is the third / last answer

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!