Hi pl help this is important so
Dance lessons are $100 per couple half hour. Assume a couples want to take dance lessons for a hour. Use mental math to find out the total cost of the dance lesson for the couples.

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.