The expression "81 a b" seems incomplete or unclear. If you're asking whether 81 is equal to a variable "b," it depends on the context in which these variables are defined. If "a" and "b" are defined to equal 81, then yes, otherwise, more information is needed to provide a definitive answer.
Yes. 81/100 = 81%
81% or B-
81% or B-
If a, b, c, and d are positive integers that add up to 20 they each must be less than 20. If abcd=81 then a, b, c, and d must be factors of 81. The factors of 81 are 1,3,9 then 27, so there is no solution to this problem.
in my school it a b-
Yes. 81/100 = 81%
88 percent is a B 81 to 89 is a B
In most teacher's views, an 81% is viewed as a B-.
(a + 9)(a - 9)
(B - A)2 - 81 or (B - A + 9)(B - A - 9) If the starting point, A, is taken as zero the the expression simplifies to (B + 9)(B - 9)
Most scales have it at a B- Check to see which scale applies to you.
81% or B-
An 81% would be a B- in most grading scales. Most require 90% to get an A.
B) 81 kcal. Each gram of fat provides 9 calories, so 9 grams of fat would provide 81 calories.
81% or B-
If a, b, c, and d are positive integers that add up to 20 they each must be less than 20. If abcd=81 then a, b, c, and d must be factors of 81. The factors of 81 are 1,3,9 then 27, so there is no solution to this problem.
in my school it a b-