Answer:
<h2>D) 28</h2>
Step-by-step explanation:
We know: the sum of the measures of triangle angles is 180°.
Therefore we have the equation:

37 + 57 = 57 + 37
Explanation: Commutative Property of Addition
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Yes because if you solve it it will become -11k
Answer:
6.75
Step-by-step explanation:
54 cards in a deck p(8) so do 54 divided by 8 which should equal 6.75