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 )
4 hours? i may be wrong
i did - 60 * 15
seems about right, since 50% would be 7.5 hours?
The answer is one hundred
Where is the picture? If you could add your picture I’d be glad to help you!! :)
-3x - 3.2 no
-1.2-8 no
-1.2x-3.2 yes
-1.2x+3.2 no