Respuesta :
Answer:
2 + 2(-3)(7)
-2(27÷9)+4
(4 - 10) -(8 ÷ (-2))
Step-by-step explanation:
2 + 2 (-3)(7)
2 + 2(-21)
2 + (-42)
2 - 42 = -40 (negative value)
-2(27 ÷ 9) + 4
-2(3) + 4
-6 + 4 = -2 (negative value)
(14÷-2)(-6)
(-7)(-6) = 42 (positive value)
(4 - 10) -(8 ÷ (-2))
(4 - 10) - (-4)
(-6) - (-4)
-6 + 4 = -2 (negative value)
Answer:a , b , d
Step-by-step explanation:if you solve all of them a b and d are negative