A function f is defined below. Use geometric formulas to find ∫12 f(x)dx 0.f(x)={6x < 6 x, x ≥ 6}

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Triangle knm is what is true about the sides of knm