What is (2x - 6)+ 4(x - 3)

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5° east.

If a + b = 4, what is the value of |4 – a| + |4 – b|?