1) 2 points In the given figure, AB = BC and ZABO = ZCBO, then prove that ZDAB = ZECB. D. A Your answer​

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

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?