You just bought a new car from a dealership that sells cars no older than 2015. Consider the relationship to be the same age." The relation is "same age and the set is cars made in 2015, 2016, 2017, 2018, 2019, and 2020. (a) Prove that this relation is an equivalence relation.
(b) Describe the partition defined by the equivalence classes.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis