A. 0.98=.980 is true because the zero doesn't change the value, it is simply a place holder. If you add a 0 to 0.98, it becomes 0.980, so it is the same number.
The range is [4,∞)
Or from 4 to positive infinity
Or y is greater than or equal to 4
1. determine the defined range
2. write all numerators above the common denominator
3. remove parenthesis
4. collect like terms
5. multiply both sides by (2x+1) x (2x-1)
6. simplify the product
7. multiply parenthesis by -4
8. cancel equal terms
9. move constant to the right
10. add the numbers
11. divide both sides by 6
ANSWER: x = 11/6
ion know this one but go for A. cause 29 as a decimal is 2.9