justinepapa099 justinepapa099 15-05-2023 Mathematics contestada I. Perfom the indicated operations 2a.-16-9-(3) -(8) b. -4-11+ 18 3a. -4(9)÷ [ -3(-2)] b. 2 ( -15 ) ÷ (−5) 4a. -4 2 – (3) (8) -2 b. 16 (-5) ÷ [ -10 (2) ] 5a. -3(2) - (-2) (-3) b. -4 2 -(6) (-7) 6a. (-6 2 ÷ 4 ) 3 b. -6 2 ÷ 4 . 3 7a. [ -5 2 – 5 ] ÷[ 2 2 - 1 2 ] b. [6 2 -6] ÷ [ -2 3 -(-2) ] 8a. –(-4) 3 ÷ (-4) – 8 ÷ 2 b. {-(-6) 3 ÷ [-(-2) 3 ]} ÷ 3 − 3(−1 2