Find the maximum value of the objective function and the values of x and y for which it occurs
F= 5x+ 2y
x+2y less than or equal to 6
2x+y less than or equal to 6

Describe all the numbers that when rounded to the nearest thousand are 645,000

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?

Evaluate the following expression 1/3^2