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This is in integers. Q: evaluate (+5)-(+9)-(-7)
answered
Mar 14, 2019
Mathematics
middle-school
5
votes
3.7k
views
Steel is formed when added to what element
answered
Jul 28, 2018
Chemistry
high-school
1
vote
220k
views
Solve for m 31.10 + 2.8 + M ———- 296.883
answered
Jul 15, 2018
Mathematics
middle-school
7
votes
45.7k
views
Under current u.s. law, u.s. citizens caught traveling to cuba without government permission _______.
answered
Mar 31, 2018
Social Studies
high-school
1
vote
159k
views
Facelifts are a type of cosmetic surgery that are meant to tighten the skin. in addition to the skin, what else would you predict is also involved in this type of surgery?
answered
Mar 7, 2018
Biology
high-school
5
votes
60.5k
views
The Doppler Effect means that an observer ahead of a train hears the train at a higher frequency sound than does any observer behind the train. True or Flase
answered
Feb 4, 2018
Biology
high-school
5
votes
174k
views
write a balanced chemical equation for the reaction of zncl2 with excess NaOH to produce Na2Zn(oh)4 sodium zincate. what mass of sodium zincate can be produced from 2.00 g of ZNCl2 with excess Naoh by
answered
Sep 19, 2017
Chemistry
high-school
4
votes
16.9k
views
What was blitzkrieg A. A form of war emphasizing quick movements to take an ememy off guard B. A military policy focusing on defense of the german homeland C. The german policy of annexing German- speaking
answered
Jun 6, 2017
History
high-school
6
votes
17.6k
views
Which of the following is a historical example of a United States president expanding the powers of office based on a decision rather than a power provided in the Constitution. A. President William Jefferson
answered
Feb 21, 2017
History
high-school
5
votes
9.9k
views
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