Which postulate proves that these two triangles are congruent?

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asa
sas
sss

Consider the function f(x)=-5x+3 what is f(-2)

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28