Find the value of x for which (2)^3x = 8^2.​

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Sorry guys but as you have a small brain

What is the measure of angle tvu shown in the diagram below