answersLogoWhite

0

Subjects>Math>Math & Arithmetic

What addition doubles equal 21?

User Avatar

Anonymous

∙ 9y ago
Updated: 10/16/2024

What else can I help you with?

Continue Learning about Math & Arithmetic

What is 21 out of 100 equal?

21%


What is 84 divided by 4 equal?

21


What does 0.21 equal to?

0.21 = 21% or 21/100


What is 21 divided in to 3 equal parts?

21 divided in to 3 equal parts = 7


Why is there addition?

well what do you expect. "For every action, there is an equal or opposite reaction." There is subtraction, and the opposite is addition.

Related Questions

What is 100 plus 21?

100 plus 21 is equal to 121. This is a basic addition operation where you are combining the two numbers together to find the total sum. In mathematics, addition is a fundamental arithmetic operation that represents combining two or more numbers to get a total quantity.


What two numbers equal 42?

21 and 21 equal 42.


What is 21-16 equal?

37


What 21 plus 21 equal?

21 + 21 = 42.


What fraction is equal to 21?

fractions which are equal to 21 = 21/1, 42/2, 63/3,...


What is 21 out of 100 equal?

21%


What does is 3x7 equal?

21


What does 3x7 equal?

3x7 = 21


21 cm is equal to?

21 cm is equal to 0.21 meters.


What does 2 over 21 equal as a decimal?

2 / 21 is equal to 0.0952380952380952380952380952381(0.095)


7 21 is equal to?

21 7


What multiplication facts equal 21?

1 x 21 3 x 7 7 x 3 21 x 1

Trending Questions
What is unfavorable variance investigation? What is 32 over 108 in simplest form? Through what angle does the minute hand of a clock turn in 12 minutes of time? How much time takes to walk one mile? What are parentheses used for in math? What is the single digit divisor of 1376? How do you find the area of a rhombus in geometry? What is 17 percent off 150? Answer for 4x plus 2y equals 12 3x-2y equals 9? Which is length width heiht? Which is greater 16 ft or 16 yd? Is -0.043 a rational number? What are the first signs that the landlady is very odd? What is 212.68 as a fraction? What is the average speed if a bus is going 900 km in 12 hours and 15 minutes with out calculating any stops? What is the domain of the square root of x mulitplied by x-9? What are the dimensions of a fifty cent coin? How many syllables are in sophisticated? How much water does a 1 inch hose output in one minute? Round 67.5 to the nearest ones place?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Use Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.