Which expression would be easier to simplify if you used the associative property to change the grouping? A. 57 + [(-50)+(-50)]
B. 30 + (70-47.5)
C. 3+ ( 2/9 - 5/9)
D. (1.6 + 0.4) -60

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Need solving this 2nd limit problem.