Answer:
i believe the answer would be c)theorems
Step-by-step explanation:
sorry if im wrong
1. 3,-10
2. 10x + y
3. 2x - 3y
Addition information need it like the picture
B+ p= 10.40
b=2x 2.50
Now using substitution method replace b in first equation with value of second equation basically combing the two equations into one do you end up with one variable to solve .
2 x 2.50 +p =10.40
5 + p=10.40
P=$5.40
b =$5.00
The answer is EACH pendant cost $2.70
(You have to divide 5.40 by two )
Your answer should be 6.4 if you attempt to solve this. I hope this helps your question!
