Answer:
(-3, 5)
Step-by-step explanation:
X + y = 2---------------1
X - y = 8----------------2
Substitution method
X = 8 + y
Put x = 8+ y in 1 above
(8+y) +y= 2
2-8= 2y
-6 = 2y
Y= -3
Do same for x
15 necklaces with 30 diamonds
3/6= 15/30
I think its what evr i just need points
Step-by-step explanation:
17.0 there you go I hope this helped