Christine has 6 red scarves and 3 blue scarves. Each scarf has 2 stripes how many stripes does christine have on her scarves. Write an equation to represent and solve the problem

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?