Hel: the cake you are baking for a special occasion requires a flat top so it can be appropriately decorated. What should you do to achieve this goal.

Increase the temp. by 10°
Reduce the temp. by 25°
Increase the temp. by 45°
Reduce the temp. by 75°

Reduce the temp by 25*

Step-by-step explanation:

two data sets with the same median will not have the same varaibility

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