2 years ago

I ned help due in july 31st

Mathematics

1 answer:

Kamila [148]2 years ago

6 0

Answer:

71: 19 72: 100 73:9 74:1 75:-2 76:4

Step-by-step explanation:

71. 2(12)-5 = 24-5 = 19

72. 2(5(12)-10) = 2(60-10) = 2(50) =100

73. 3+12/2 = 3+6 = 9

74. 4(5)/12+4(2)= 20/20 = 1

75. 2(2)^2-10 = 8-10 = -2

76. 12-10+2 =4

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