2x+5y=21, x+y=3
y=3-x
2x+5y=21
2x+5(3-x) =21
2x+15-5x=21
2x-5x+15=21
-3x+15=21
-3x=21-15
-x=6/3
-x=2
x=-2
Answer: -56 -17 0 5 34
Step-by-step explanation:
The more left you go on a number line the smaller it is
Answer:
368 lbs
Step-by-step explanation:
divide the mass value by 16
Answer:
4
Step-by-step explanation:
6+10=16
2+2=4
16/4 = 4