Amail courier charges a base fee of $6.95 plus $7.60 per package being delivered. if x represents the number of packages delivered, which of the following equations could be used to find y, the total cost of mailing packages?

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.