9+3=12
30+20=50
300+100=400
Then add.
12+50+400=462
<span>So 339+123=462</span>
Answer:
the whole family uses a total of 99 gallons in 1 morning
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
The line on the graph is completely vertical, which is characteristic of an undefined graph.
Answer:
6 and -22
Step-by-step explanation:
See attached image.