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In a group of 60 students, 18 students take algebra i, 20 students take algebra ii, and 10 students take both subjects. how many students don't take either of these subjects?
answered
May 4, 2018
Mathematics
high-school
1
vote
182k
views
PLEASE HELP ASAP Why did Congress pass the Northwest Ordinance, and what did it achieve? PLEASE ANSWER IN THREE OR MORE SENTENCES
answered
Jan 6, 2018
History
high-school
0
votes
702
views
Harold wants to get at least a grade of 84 in math class. His grade will be the average of two test scores. He got a 77 on the first test. A. Write an inequality to represent the situation. B. What is
answered
Oct 26, 2017
Mathematics
middle-school
6
votes
103k
views
Water harvesting, the collection of rainfall and run off for future use, has been practiced for thousands of years; but in some regions where it was previously used it has been forgotten. In countries
answered
Jul 4, 2017
Biology
high-school
3
votes
185k
views
A mixture of two gases exerts a total pressure of 3.65 atm. If the partial pressure of one of the gases is 1.86 atm, what is the partial pressure of the other gas in the mixture? Answer 0.510 atm 1.79
answered
Jan 12, 2017
Physics
high-school
2
votes
106k
views
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