For a normally distributed random variable x with m = 75 and s = 4, find the probability that 69 < x < 79 use the table to find the answer.

What’s the domain of this function? fastttt

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39