3 5/6 + 2 3/6 is equal to 5 2/6.
True or False?

The measure of an angle is 117°. what is the measure of a supplementary angle?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

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