TU-Algebra 1-A 2nd Semester
English
Using the Distributive Property
Warm-Up
Use the distributive property to match equivalent expressions.
-7(4-x)
28 - 7x
714-x)
-28 - 7x
-7(-4+x)
-28 + 7x
7(4 + x)
28 + 7x
) Intro
Done

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

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.

yes

step-by-step explanation:

lol