How long is 139.5 minutes

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.

Who can me with this algebra for your guys.