Describe the pair of angles shown in the figure. A)

Complementary angles

B)

Supplementary angles

C)

Adjacent angles

D)

Vertical angles

Step-by-step explanation:

i think this could be a possible answer (1 / 84) -1

good luck! : d

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