4. Sam owns a clothing manufacturing business. The function C(x) = 15x + 122 describes the amount it costs to employ a seamstress for x number of hours per week. What would a reasonable domain be for this function?
-40 SXS 40
b. 0 SXS 40
C. Osxs 1000
d. all real numbers
a.

the monthly balance will be $75,000

step-by-step explanation:

b and c

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

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2