9 = sr, could mean "9 equals square root of 81".
9=l in a gb
9
9 "cubed", or "raised to the third power" equals 9 * 9 * 9
Yes, they mean the same thing.
Well, if you mean 'what does 13 times 9 equal?' then the answer is 117.
It is a square number because 9 times 9 equals 81
If you mean a-2 = 2+9+3 then a = 16
It is an algebraic expression involving x. Of do you mean 'what is x if 2x - 9 equals 9?' 2x - 9 = 9 ⇒ 2x - 9 + 9 = 9 + 9 ⇒ 2x = 18 ⇒ 2x ÷ 2 = 18 ÷ 2 ⇒ x = 9
If you mean 3b+9 = 12 then b equals 1
4+9+7+6+8+8 equals 42.42 divided by 6 equals 7.
It might mean "9 cm 8 mm"
72