Evaluate the expression. \( -15 \times(3+-11)+-20 \div-2 \)
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Let's break down the expression step by step: 1. Start with the expression: \( -15 \times (3 + -11) + -20 \div -2 \). 2. Simplify inside the parentheses: \( 3 + -11 = 3 - 11 = -8 \). 3. Now substitute back into the expression: \( -15 \times -8 + -20 \div -2 \). 4. Perform the multiplication: \( -15 \times -8 = 120 \) (because a negative times a negative makes a positive). 5. Now handle the division: \( -20 \div -2 = 10 \) (also positive for the same reason). 6. Finally, add both results: \( 120 + 10 = 130 \). So, the value of the expression is \( 130 \).