after
There might be a situation in which you would use a comma before a parenthesis, but generally you do not do this. A pair of parentheses already sets its contents apart from the rest of a sentence, so there is no need for a comma to precede the left parenthesis.
After the parenthesis, ie: Jane (a timid girl) walked slowly to school. or Jane walked slowly to school (a big high school). when it is the last part of the sentence you place it inside Jane walked slowly to school (a big school.)
Actually it should look like this (cars, airplanes, trains, etc.). But if the sentence ends with an abbreviation, the single period will serve to end the sentence, as in cars, airplanes, trains, etc. You do not use double periods. You can, however, use a question mark or exclamation point after a period that ends a sentence. Were you talking about cars, airplanes, trains, etc.? If this looks unusual, it is because abbreviations, such as etc., are generally avoided at the ends of sentences.
x cubed y cubed z squared
parenthesis = singular form, i.e., ( OR ) parentheses = plural form, i.e., ( AND ) The singular forms are generally referred to as: open or left parenthesis = ( close or right parenthesis = ) As for the top or bottom half of one parenthesis? I have no idea.
After the parenthesis.
Parenthesis go before the period. The period signals the end of the sentence.
Use a period inside of the closing parenthesis to indicate that the sentence within the parentheses is ending. Use a period outside of the closing parenthesis to indicate that the sentence in which the parenthetical occurs is ending. Example: This was published in 1968 (Mary Jenkins looked it up.). or This was published in 1968. (Mary Jenkins looked it up.)
If a comma is needed, it normally comes after parenthesis.
Yes, A period, question mark or exclamation point is the definite end of a sentence. One should always place a period at the end of quotation marks. Hope this helps.
After.
Right before the quote ends. For example:He said, "You are a jerk."
yes
It will be placed at the end of the sentence iand after the parenthesis. It will define that the sentence is concluded
No they do not.
(3x3+1)2+1=7x2+1=15 and that is how you use parenthesis but, always do parenthesis before you do anything else......^_^
A comma does not belong before a parenthesis ( which is always part of the preceding idea).