Simplify Your Answer Should Be in Lowest Terms $$- \frac { 1 } { 20 } - \frac { 4 } { 25 }$$

question 411

Multiple Choice

Simplify. Your answer should be in lowest terms.
- $$- \frac { 1 } { 20 } - \frac { 4 } { 25 }$$

• A) \(- \frac { 9 } { 100 }\)
• B) \(- \frac { 21 } { 100 }\)
• C) \(- \frac { 1 } { 5 }\)
• D) \(- \frac { 1 } { 20 }\)