The average of five numbers is 115. If four of the numbers are 119,134, 135, and 106 what is the fifth?

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?

Find the slope of the line y =8/9x + 1.

What is the area of the trapezoid shown ?