-) If Vector(a) . vector(b) = 27, vector | a | = 9 and the angle between a and b is 60°, find vector| b |.

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

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by