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  2. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    The plus sign ( +) and the minus sign ( −) are mathematical symbols used to denote positive and negative functions, respectively. In addition, + represents the operation of addition, which results in a sum, while − represents subtraction, resulting in a difference. [1] Their use has been extended to many other meanings, more or less analogous.

  3. Portal:Mathematics - Wikipedia

    en.wikipedia.org/wiki/Portal:Mathematics

    The Mathematics Portal. Mathematics is the study of representing and reasoning about abstract objects (such as numbers, points, spaces, sets, structures, and games ). Mathematics is used throughout the world as an essential tool in many fields, including natural science, engineering, medicine, and the social sciences.

  4. Best Places to Buy Cialis and Tadalafil Online in 2024

    www.healthline.com/health/online-cialis

    Cost: Roman offers both brand-name Cialis and generic Cialis (tadalafil) that you can take as needed or on a daily basis at a lower dose. Here’s a breakdown of what you can expect to pay for ...

  5. Teacher in Space Project - Wikipedia

    en.wikipedia.org/wiki/Teacher_in_Space_Project

    Teachers in Space, Inc. The Teacher in Space Project ( TISP) was a NASA program announced by Ronald Reagan in 1984 designed to inspire students, honor teachers, and spur interest in mathematics, science, and space exploration. The project would carry teachers into space as Payload Specialists (non-astronaut civilians), who would return to their ...

  6. At sign - Wikipedia

    en.wikipedia.org/wiki/At_sign

    The at sign, @, is an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), now seen more widely in email addresses and social media platform handles. It is normally read aloud as "at" and is also commonly called the at symbol , commercial at , or address sign .

  7. AOL Mail

    mail.aol.com/37834-111/aol-6/en-gb/Suite.aspx

    Found. Redirecting to https://oidc.mail.aol.com/login?.src=aolm&pspid=972825001&activity=mail-direct&language=en-US&dest=https%3A%2F%2Fmail.aol.com%2Fd%2F37834-111 ...

  8. Teacher's Pet (1958 film) - Wikipedia

    en.wikipedia.org/wiki/Teacher's_Pet_(1958_film)

    Running time. 120 minutes. Country. United States. Language. English. Box office. $2.7 million [2] Teacher's Pet is a 1958 American romantic comedy film directed by George Seaton, and starring Clark Gable, Doris Day, Gig Young, and Mamie Van Doren .

  9. Cholesterol Levels: By age, LDL, HDL, and More - Healthline

    www.healthline.com/health/high-cholesterol/...

    160 or higher; 190 is considered very high. 200 or higher; 500 is considered very high. Low. n/a. less than 40 for men and less than 50 for women. n/a. n/a. Guidelines are similar for males and ...