Mathematical Statement Justification −2(2x3 + 4x2 − 3) + 5(x2 − 2x − 2) Given −4x3 − 8x2 + 6 + 5x2 − 10x − 10 −4x3 − 8x2 + 5x2 − 10x + 6 − 10 −4x3 − 3x2 − 10x − 4 Fill in the missing justifications in the correct order.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

justin bieber ml.

false

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m