The reflexive property of angle congruence is represented by which of the following? Question 2 options: A) If ∠A ≅ ∠B then ∠B ≅ ∠C. B) ∠A ≅ ∠A C) If ∠A ≅ ∠B then ∠B ≅ ∠A. D) If ∠A ≅ ∠B and ∠B ≅ ∠C then ∠A ≅ ∠C.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

The anwser cause i do not understand just plez

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.