Answer:
4
Step-by-step explanation:
20: 1, 2, 4, 5, 10, 20
8: 1, 2, 4, 8
Greatest common factor is 4!
Answer: Plug in each of the ordered pairs into the equation to obtain the answer
Step-by-step explanation:
Answer:
26/52
Step-by-step explanation:
I believe this is correct
Answer:
3r − 9 = –6r
-9 = -6r-3r (you change the signs when bringing +3r to the other side)
-9 = -9r
r = -9/-9
r = 1
330-32 = 298
32 * 860 = 27,520
298 * 360 = 107,280
107,280 + 27,520 = $134,800 total