Simplify the following expressions. a. + (+17) + 4 b. 20 - (-50) d. -9+(-15) e. -13 + (+10) g. 16 + (-18) h. -100 + (-200) 1. - (-10) + (-35) k. -10 + 30 - 20 + 40 m. - (+33) -7 48- 13 - 26 +50-37 i. 100 - 200 + 300 1. 18 - 19 - 29 - 38 +50 n. 0. -10 - 18 +17+ 38 - 50
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Simplify the following expressions. a. + (+17) + 4 b. 20 - (-50) d. -9+(-15) e. -13 + (+10) g. 16 + (-18) h. -100 + (-200) 1. - (-10) + (-35) k. -10 + 30 - 20 + 40 m. - (+33) -7 48- 13 - 26 +50-37 i. 100 - 200 + 300 1. 18 - 19 - 29 - 38 +50 n. 0. -10 - 18 +17+ 38 - 50
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