If eat 1 apple and then i eat another how many apples have i eaten in total

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Which ahows the graph of the solution set of 6x+4y< 12

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]