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-x -7y = 12 4x + 5y + -2 Someone plz help
answered
Dec 30, 2018
Mathematics
middle-school
1
vote
19.1k
views
What region is MOST impacted by desertification?
answered
Nov 13, 2018
Geography
high-school
4
votes
201k
views
After the first weeks of school, Anita's grades were not good, however, she studied hard and improved her grades during the next few weeks. Choose the answer that is the most effective substitute for the
answered
Feb 14, 2018
English
high-school
6
votes
163k
views
Ben and Antonio both take the same bus to school. Ben's ride is 7/8 mile . Antonio's ride is 3/4 mile . Who has a longer bus ride?
answered
Jan 12, 2018
Mathematics
middle-school
2
votes
225k
views
mosquitoes get their food by sucking other animals blood, sometimes giving it disease. what type of symbiosis is this.
answered
Aug 27, 2017
Chemistry
middle-school
3
votes
29.8k
views
Which of the following are parts of a two-column proof? Select all that apply. statements reasons prove statement given statement
answered
Apr 12, 2017
Mathematics
high-school
6
votes
22.5k
views
Which ion has the same electron configuration as an atom of He? (1) H– (3) Na+ (2) O2– (4) Ca2+
answered
Aug 11, 2016
Chemistry
high-school
4
votes
204k
views
(a) Solve 7( k - 3 ) = 3k - 5 (b) Expand and simplify (2x + 3 )( x - 8) (c) Solve 7 - 3 f = 2 4
answered
Jun 30, 2016
Mathematics
high-school
3
votes
19.8k
views
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