Describe and correct the error in identifying the property being illustrated . 8+(-21)=-21+8
Associative property

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

State if the two triangles are congruent. if they are, state how you know?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100