He starts on the 1st floor. He then goes up 18 floors:
1 + 18 = 19
He took the stairwell down 3 floors
19 - 3 = 16
He then takes the elevator down 8 floors
16 - 8 = 8
He then takes the stairwell up 5 floors for his afternoon meeting
8 + 5 = 13
C. thirteenth is your answer
hope this helps
273 737 782 + 937 382 928 = 1 211 120 710
1. 180－146＝34°
2. 40° (alternate angles are equal)
3. 50° (vertically opposite angles are equal)
4. 180－75＝105° (co-interior angles add up to 180°)
5. 90－65＝25°
Hope my answer helped u :)
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And many other answers....
Unit price is total price/ quantity purchased.
21.16 / 4 = 5.29
Unit price = $5.29 per pair
