Answer: 399=300+90+9
-45=0+40+5
300+130+14=414
Step-by-step explanation:
Expanded form is a way to write numbers by showing the value of each digit.
Answer:
You save 36 dollars.
Step-by-step explanation:
30% of 120 is 36.
You spend $84
Answer:
C
Step-by-step explanation:
Answer:
it's the last one, the function is decreasing from x=-3 to x=-1