Answer:
its a slope....
Step-by-step explanation:
Answer:
Step-by-step explanation:
Figure it out
Answer:
Umm….. I really don’t know……..
Step-by-step explanation:
Sorry…..
Answer:
for four copies the cost is $72
Step-by-step explanation:
52 + 5a = 24 + 12a
28 + 5a = 12a
28 = 7a
a = 4
52 + 20 = 72
for four copies the cost is $72
1. -2(3x+4)
because -2 times 3= -6 and 4+4=8