R = 10a - 20
ur revenue totaled 110...so R = 110
110 = 10a - 20
110 + 20 = 10a
130 = 10a
130/10 = a
13 = a <== so u spent $13 on advertising
Fh. = 40h + 120, fh. = $200
200 = 40h + 120
200 - 120 = 40h
80 = 40h
80/40 = h
2 = h
h = 2 hours.
A.
6/9 + 6/9 = 12/9
Hope this helps!!!
Answer:
rectangle
kite
Step-by-step explanation:
Answer: -8w+2v+2
Step-by-step explanation:
