Answer: he bought 6 of the .75cent then 4 of the .50c
Step-by-step explanation:
2p-b=c-ap
2p+ap=c+b
p(2+a)=c+b
So, p=(c+b)/(2+a)
Bracelet
There are 2 bracelets and she possibly picks three. :)
Answer:
gdfgdf
Step-by-step explanation:
Answer:
X=-1
Step-by-step explanation:
0=2x+2
subtract 2 out
-2 = 2x
divide 2 on both sides x = -1