1. choose the property that justifies the following conclusion.
if ac = ab + bc and ab + bc = 13, then ac = 13.
o symmetric property
transitive property
reflexive property
additive property of equality

Ineed me i stuck and i don’t want to get it wrong

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

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