Rewrite the following using the Associative Property of Addition: (a + b) + c c + (a + b)
a + (b + c)
(b + a) + c
a + b + c

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}