Which expression has the greatest value when x=3? ( All the 3’s are exponents)

1.2x (3)

2. 2x(3) + 5

3. (2x)3

4. (x-1) 3

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

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?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11