G. Given: Lines 1 and m intersect to form right angles.
5) 1 and m are complementary
9) land m are perpendicular
3) 1 and m are supplementary

yo answer should be 6 if im not mistaken

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

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

28

step-by-step explanation:

because that's the answer