Choose the correct answer with the reason

Measure of angles 31 (x+4) (3x+9) me

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

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.