Use the numbers 7,5,6 and 3, each only once, to create an expression that equals 75. you may use addition, subtraction, multiplication, and division, but you must use parentheses

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

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.

What is the scale factor of axyz to auvw?