math
thank u
4th grade
=180,000,000,000
immig.
after i got the citizenship ,how long will it take to get my wife parmanent residence,
Immigration
i have a permanent residence ,i want to apply for my wife,how long will it take?
college
The results from an independent-measures research study are being used to estimate how much difference there is between two treatments. If the study used a total of n = 10 participants, then the t values for a 90% confidence interval would be __________.
algrbra/trigonometry
this is wrong.
math
A polyhedron has 15 vertices and 31 edges. How many faces does it have?
math-PLEASE HELP
Answer the following questions to determine why Euler’s formula continues to hold for the polyhedron formed by cutting corners off of an octahedron, : a. For an octahedron V = , ____,F = ____, and E = _____. b. When you slice off one corner of the octahedron, you (gain or...
apchemistry
thank you for your help before---also, what can i react with BaO to get some noticable consequence---how can i show that what MgO was involved in the reaction?
APChemistry
Thank you for your help! I just had a question.. is BaO barium oxide a precipitate? or if I combine MgO with Ba(NO3), will I get BaO and is this a solid?
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