A libra é uma unidade de massa ultilizada em alguns países como Estados Unidos e vale aproximadamente,0,45 quilogramas um pacote enviado por uma transportadora tinha o seu peso indicado em libra o peso desse pacote em é aproximadamente A 1,35
B 4,05
C 9,45
D 20 kg​

What did executive order 9981 accomplish

If a(x) and b(x) are linear functions with one variable, which of the following expressions produces a quadratic function? (ab)(x) (a – b)(x) (a + b)(x)

Based on the graph, how is coal consumption likely to affect future generations? a. the higher our current rate of consumption, the less coal will be available in the future. b. current rates of consumption are irrelevant because new coal will form in the future. c. the lower our current rate of consumption, the more slowly coal will be replenished for the future. d. regardless of current rates of consumption, coal will always be available.