0
It is: (8*10)+1 = 81
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is 81 of 29?
81 [lots] of 29 make 2349.
What is 9 times 9?
9 x 9 = 81 because if you count 9 times it would make up or be 81
Make a factor tree for 81?
9x9=81. Proving that one of the factor trees for 81 is 9xp.
What numbers multiply to make 81?
9 x 9 = 81 :(
What two numbers make -81?
Negative 9 times 9= Negative 81
Can you make a square from the factors of 81?
9 x 9 = 81 9 squared = 81 3 squared times 3 squared = 81
What years did Winchester manufacture model 81?
Winchester did not make a model 81.
What 4 numbers can make 81?
39,39,1,1 (: If you mean multiplication, 1, 3, 9, 27, 81 are all factors of 81.
How do you make 81 even?
You can't. You can make an even number if you add 1 to it (82) or subtract 1 from it (80), but then you've changed the number, and it isn't 81 any more. There's nothing you can do to 81 to make it an even number.
A number is increased by 15 percent to make 96 what is the number?
81, 96-15=81
What 3 numbers make 81?
There are infinitely many different choices of 3 numbers that add up to 81. 50 + 30 + 1 = 81 40 + 40 + 1 = 81 10 + 11 + 60 = 81 etc.
How do you make 8 from four 9s?
9*9=81 81-9=72 72/9=88
