20% off means you pay 80% of the price so you multiply by 0.8, and 7% tax means you multiply by 1.07
Resulting cost = 18.99*0.8*1.07 = 16.26
Hope this helps let me know if im wrong!
The reciprocal of -13/7 should be -7/13
Answer:
9x
Step-by-step explanation:
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