Matt has 50 apples and gave 20 to his brother jhon how many apples does he have now

In angle pqr find the measure of

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.

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.