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Answers by Ray Y

Answers by Ray Y
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How many 4-colored groups can be selected from 13 different colored balloons?
answered Apr 11, 2021
5 votes
37.1k views
Mr. Cameron had $367 in his bank account. At the end of the month he had to pay three bill. His telephone bill was $96.40, his gas bill was $203.20, and his electricity bill was $145.30. How much would
answered Mar 25, 2021
1 vote
213k views
A gaseous compound has a density of 1.87 g/L at 26.8 °C and 1.83 atm. What is the molar mass of the compound? molar mass:
answered Mar 4, 2021
0 votes
177k views
What is the return rate for brick-and-mortar stores?
answered Jan 26, 2021
3 votes
107k views
What is the driving force of ocean currents and atmospheric movement ?
answered Jan 17, 2021
3 votes
169k views
1. Six cases of paper cost $159.98. How much does one case cost? 2.There are 2.54 centimeters in one inch. How many inches are there in 51.78 centimeters? 3. Each month, Miranda's family eats 8.6 pounds
answered Sep 19, 2020
4 votes
92.5k views
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