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What is the sum of 20 plus 20?
the answer to 20 + 20 = 40
What is the sum of 20 plus 40 plus 70 plus 80?
the sum for 20 + 40 + 70 + 80 = 210
How many pairs of whole numbers equal the sum of 40?
20 of them
How do you find the sum of 20 and 40?
To find the sum of 20 and 40, you simply add the two numbers together. In mathematical terms, you would write it as 20 + 40 = 60. This is because addition is a basic arithmetic operation that combines two or more numbers to give a total or sum.
Find the sum of first 20 even numbers. sum?
The sum of the first 20 even numbers... is 110
What is the sum of 20 and20?
It is: 20+20 = 40
What is the sum of 20 plus 20?
the answer to 20 + 20 = 40
What is the sum of 20 plus 40 plus 70 plus 80?
the sum for 20 + 40 + 70 + 80 = 210
a sum of 40 and a product of 400?
20+20=40 20x20=400
What is the sum of two numbers between 20 and 40 that is 58 and will equal 12 if subtracted?
The sum of two numbers between 20-40 is 58. The difference is 12
What is the quotient when the product of 20 and 20 is divided by the sum of 10 and 10?
20.
Which pair of numbers whose sum is 40 has the largest product?
20 and 20.
What times what gives you 400 and gives you a sum of -40?
440
What are the factors of 400 with a sum of 40?
2,4,8,10 and 16 are factors of 400.
How many pairs of whole numbers equal the sum of 40?
20 of them
What is the sum of all prime numbers between 20 and 40?
The sum is: 23+29+31+37 = 120
The mass number of an atom of calcium with 20 protons and 20 neutrons is?
The mass number of an atom is the sum of the protons and neutrons in its nucleus. Therefore, for an atom of calcium with 20 protons and 20 neutrons, the mass number would be 40.
