The answer is 0.9
250 x .03 would be a sales tax amount of 7.50 equal 257.50
03 squared = 3 x 3 = 9
.03
3 x 3 x 3 x 3 = 81. 4^3= 64. So no, they are not equal.
1 oz x 3% = 1 x .03 = .03 oz or 0.850485 grams
No, it is most definitely not. As long as they are not equal to zero In the sum x-3 you have two components. x (positive) and -3. Likewise in 3-x you have: 3 and -x However if both equal to 0 x will equal 3 in both sums. In the context of your question, they are not the same.
X x 1/3 = x/3
03 = 0
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
Since 1 meter = 100 cm, then 3 m = 300 cm.
86.82 x 10^3 is equal to 86,820.