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The local community theater sold a total of 240 tickets for Saturday night’s performance. They sold 180 more full-price tickets than discount tickets. Which system of equations can be used to model this
answered
Feb 7, 2019
Mathematics
middle-school
4
votes
189k
views
At a particular restaurant, hamburgers are priced $3 each, 2 for $5 and 5 for $9. What is the maximum number of hamburgers that can be purchased for $48
answered
Aug 26, 2018
Mathematics
high-school
1
vote
22.8k
views
What is the value of b2 - 4ac for the following equation? 2x2 + 3x = -1
answered
Apr 30, 2018
Mathematics
high-school
2
votes
61.8k
views
If a sample of gas has a volume of 5.00 L @ 92.3 C, what will the volume of the gas be if the temperature is lowered to -37 C
answered
Mar 18, 2018
Chemistry
high-school
1
vote
201k
views
The US Federal Reserve helps strengthen the economy when it controls the supply of money, the availability of credit, and
answered
Feb 21, 2018
History
high-school
0
votes
18.8k
views
Which of these transport mechanisms moves glucose from the blood into a cell?
answered
Jan 27, 2018
Biology
college
1
vote
21.8k
views
Using the periodic table, elaborate the difference between the number of electrons in an oxygen-16 atom and an oxygen-18 atom. A) These configurations differ in their number of electrons - so they contain
answered
Jan 27, 2018
Chemistry
high-school
5
votes
80.0k
views
Banks often suffered in the 1930s and lost money because they could not
answered
Nov 18, 2017
History
high-school
3
votes
103k
views
Which nations have political divisions called provinces
answered
Jun 6, 2017
History
high-school
4
votes
120k
views
Which items describe possible solutions to today's environmental issues? increased use of fossil fuels increased use of geothermal energy rain forest preservation recycling sustainable development underpopulation
answered
Feb 18, 2017
Geography
high-school
3
votes
215k
views
40% of the students in the sixth grade at Andrew's school participate in sports . If 52 students participate in sports , how many sixth graders are there at Andrew's school ?
answered
Mar 19, 2016
Mathematics
middle-school
4
votes
91.9k
views
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