Help me please this is my first time on here

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?

Simplify the expression 10/11(22z) + (a+5) -1

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t