Answer:
6⅔/hr
i'm not sure if this is the answer you need.
15,25,35,40,45,50
Step-by-step explanatio
Answer: x=4 ; y=<u> -4</u>
3
Step-by-step explanation:
2x + y = -4 .(-3)
2x + 3y = 4
-6x-3y=12
<u>2x + 3y = 4</u>
4x=16
x= <u>16</u>
4
x=4
2.4+3y=4
8+3y=4
3y= -8+4
y=<u> -4</u>
good u?
