Use the coordinates of the two points that show male life expectancies for 1980 and 2000 to write a linear function that models life expectancy, upper e left parenthesis x right parenthesis comma for men born in this community x years after 1960.

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?

Astudent simplified a rational expression as shown.

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?